Does the sentence "Gastric juice contains hydrochloric acid and pepsin which would damage the walls of the stomach and mucus is secreted for protection." provide a valid answer to the question "What does gastric juice consist of?" OPTIONS:
- yes
- no

A: yes

Does the sentence "The Continental Army was created on 14 June 1775 by the Continental Congress as a unified army for the colonies to fight Great Britain, with George Washington appointed as its commander." provide a valid answer to the question "Who was the commander of the Continental Army?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Although each navy consisted of only several small warships, the North and South Korean navies fought in the war as sea-borne artillery for their in-country armies." provide a valid answer to the question "How many reserve soldiers did North Korea have?" OPTIONS:
- yes
- no

A: no

Does the sentence "It is the northernmost of the 155 crosstown streets mapped out in the Commissioner's Plan of 1811 that established the numbered street grid in Manhattan." provide a valid answer to the question "Which street forms the boundary between Harlem and Washington Heights?" OPTIONS:
- yes
- no

A:
no