With advances in medicinal chemistry, most modern antibacterials are semisynthetic modifications of various natural compounds. These include, for example, the beta-lactam antibiotics, which include the penicillins (produced by fungi in the genus Penicillium), the cephalosporins, and the carbapenems. Compounds that are still isolated from living organisms are the aminoglycosides, whereas other antibacterials—for example, the sulfonamides, the quinolones, and the oxazolidinones—are produced solely by chemical synthesis. Many antibacterial compounds are relatively small molecules with a molecular weight of less than 2000 atomic mass units.[citation needed]
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What is included in the beta-lactam antibiotics?
Ah, so.. penicillins

The marriage of Richard II of England to Anne of Bohemia established contacts between the two nations and brought Lollard ideas to her homeland. The teachings of the Czech priest Jan Hus were based on those of John Wycliffe, yet his followers, the Hussites, were to have a much greater political impact than the Lollards. Hus gained a great following in Bohemia, and in 1414, he was requested to appear at the Council of Constance to defend his cause. When he was burned as a heretic in 1415, it caused a popular uprising in the Czech lands. The subsequent Hussite Wars fell apart due to internal quarrels and did not result in religious or national independence for the Czechs, but both the Catholic Church and the German element within the country were weakened.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Who did Richard I of England marry?
Ah, so.. unanswerable

In soccer, New York City is represented by New York City FC of Major League Soccer, who play their home games at Yankee Stadium. The New York Red Bulls play their home games at Red Bull Arena in nearby Harrison, New Jersey. Historically, the city is known for the New York Cosmos, the highly successful former professional soccer team which was the American home of Pelé, one of the world's most famous soccer players. A new version of the New York Cosmos was formed in 2010, and began play in the second division North American Soccer League in 2013. The Cosmos play their home games at James M. Shuart Stadium on the campus of Hofstra University, just outside the New York City limits in Hempstead, New York.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): At what institution of higher education is James M. Shuart Stadium located?
Ah, so..
Hofstra University