Q: Does "The oldest method of studying the brain is anatomical, and until the middle of the 20th century, much of the progress in neuroscience came from the development of better cell stains and better microscopes." provide a valid answer to "Until what century was brain studying mostly anatomical?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "It is not until the early Ordovician that the first annelid jaws are found, thus the crown-group cannot have appeared before this date and probably appeared somewhat later." provide a valid answer to "When did Cloudina exist?"?
OPTIONS:
- yes
- no
A: no

Q: Does "While the island is usually built on the starboard side of the fight deck, the Japanese aircraft carriers Akagi and Hiryu had their islands built on the port side." provide a valid answer to "What was the biggest drawback to the flush deck configuration?"?
OPTIONS:
- yes
- no
A: no

Q: Does "The following day on 10 September 2014 President Barack Obama made a televised speech about ISIL, which he stated "Our objective is clear: We will degrade, and ultimately destroy, ISIL through a comprehensive and sustained counter-terrorism strategy"." provide a valid answer to "What law did Obama cite on Sep 9, 2014?"?
OPTIONS:
- yes
- no
A:
no