Q: Does "A study of Icelandic and Dutch adults found green eyes to be much more prevalent in women than in men." provide a valid answer to "Where are green eyes most common?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Knights were the lowest level of nobility; they controlled but did not own land, and had to serve other nobles.[T]" provide a valid answer to "What were castles originally built out of?"?
OPTIONS:
- yes
- no
A: no

Q: Does "While tending to him after his long illness, Mabel, his wife, whispered, "Don't leave me."" provide a valid answer to "Who was the last person to see Bell alive?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Compounds that are still isolated from living organisms are the aminoglycosides, whereas other antibacterialsfor example, the sulfonamides, the quinolones, and the oxazolidinonesare produced solely by chemical synthesis." provide a valid answer to "What is the molecular weight loss of antibacterial compounds?"?
OPTIONS:
- yes
- no
A:
no