Input: Article: Among predators there is a large degree of specialization. Many predators specialize in hunting only one species of prey. Others are more opportunistic and will kill and eat almost anything (examples: humans, leopards, dogs and alligators). The specialists are usually particularly well suited to capturing their preferred prey. The prey in turn, are often equally suited to escape that predator. This is called an evolutionary arms race and tends to keep the populations of both species in equilibrium. Some predators specialize in certain classes of prey, not just single species. Some will switch to other prey (with varying degrees of success) when the preferred target is extremely scarce, and they may also resort to scavenging or a herbivorous diet if possible.[citation needed]

Now answer this question: If scavengers' food becomes scarce, they may turn to what type of diet?

Output: herbivorous

Input: Article: In Latin America, the show is broadcast and subtitled by Sony Entertainment Television. In southeast Asia, it is broadcast by STAR World every Thursday and Friday nine or ten hours after. In Philippines, it is aired every Thursday and Friday nine or ten hours after its United States telecast; from 2002 to 2007 on ABC 5; 2008–11 on QTV, then GMA News TV; and since 2012 on ETC. On Philippine television history. In Australia, it is aired a few hours after the U.S. telecast. It was aired on Network Ten from 2002 to 2007 and then again in 2013, from 2008 to 2012 on Fox8, from season 13 onwards it airs on digital channel, Eleven, a sister channel to Network Ten. In the United Kingdom, episodes are aired one day after the U.S. broadcast on digital channel ITV2. As of season 12, the episodes air on 5*. It is also aired in Ireland on TV3 two days after the telecast. In Brazil and Israel, the show airs two days after its original broadcast. In the instances where the airing is delayed, the shows may sometimes be combined into one episode to summarize the results. In Italy, the twelfth season was broadcast by La3.

Now answer this question: How many days does someone in the United Kingdom have to wait to watch American Idol after its original broadcast? 

Output: one

Input: Article: Southampton is divided into council wards, suburbs, constituencies, ecclesiastical parishes, and other less formal areas. It has a number of parks and green spaces, the largest being the 148 hectare Southampton Common, parts of which are used to host the annual summer festivals, circuses and fun fairs. The Common includes Hawthorns Urban Wildlife Centre on the former site of Southampton Zoo, a paddling pool and several lakes and ponds.

Now answer this question: How many hectares is Southampton Common?

Output:
148