Input: Article: Queen's last album featuring Mercury, titled Made in Heaven, was finally released in 1995, four years after his death. Featuring tracks such as "Too Much Love Will Kill You" and "Heaven for Everyone", it was constructed from Mercury's final recordings in 1991, material left over from their previous studio albums and re-worked material from May, Taylor, and Mercury's solo albums. The album also featured the song "Mother Love", the last vocal recording Mercury made prior to his death, which he completed using a drum machine, over which May, Taylor and Deacon later added the instrumental track. After completing the penultimate verse, Mercury had told the band he "wasn't feeling that great" and stated, "I will finish it when I come back, next time"; however, he never made it back into the studio, so May later recorded the final verse of the song. Both stages of recording, before and after Mercury's death, were completed at the band's studio in Montreux, Switzerland. The album reached No. 1 on the UK charts immediately following its release, and has sold 20 million copies worldwide. On 25 November 1996, a statue of Mercury was unveiled in Montreux overlooking Lake Geneva, almost five years to the day since his death.

Now answer this question: Where was Queen's studio located in Switzerland?

Output: Montreux

Input: Article: Lamps designed for different voltages have different luminous efficacy. For example, a 100-watt, 120-volt lamp will produce about 17.1 lumens per watt. A lamp with the same rated lifetime but designed for 230 V would produce only around 12.8 lumens per watt, and a similar lamp designed for 30 volts (train lighting) would produce as much as 19.8 lumens per watt. Lower voltage lamps have a thicker filament, for the same power rating. They can run hotter for the same lifetime before the filament evaporates.

Now answer this question: How does filament size relate to voltage level?

Output: Lower voltage lamps have a thicker filament

Input: Article: The British dealt with range measurement first, when it was realised that range was the key to producing a better fuse setting. This led to the Height/Range Finder (HRF), the first model being the Barr & Stroud UB2, a 2-metre optical coincident rangefinder mounted on a tripod. It measured the distance to the target and the elevation angle, which together gave the height of the aircraft. These were complex instruments and various other methods were also used. The HRF was soon joined by the Height/Fuse Indicator (HFI), this was marked with elevation angles and height lines overlaid with fuse length curves, using the height reported by the HRF operator, the necessary fuse length could be read off.

Now answer this question: The fuse length could be set using height reported by whom?

Output:
HRF operator