Does the sentence "Peer groups are especially important during adolescence, a period of development characterized by a dramatic increase in time spent with peers and a decrease in adult supervision." provide a valid answer to the question "How is adolescence defined socially?"

A: yes

Does the sentence "In these phyla the "fates" of the embryo's cells, in other words the roles their descendants will play in the adult animal, are the same and can be predicted from a very early stage." provide a valid answer to the question "How do the cells of Lophotrochozoa eggs arrange themselves?"

A: no

Does the sentence "Among the reasons this speech was so greatly admired was its passage on Lord Bathurst (16841775); Burke describes an angel in 1704 prophesying to Bathurst the future greatness of England and also of America: "Young man, There is America which at this day serves little more than to amuse you with stories of savage men, and uncouth manners; yet shall, before you taste of death, shew itself equal to the whole of that commerce which now attracts the envy of the world"." provide a valid answer to the question "When did an angel supposedly speak to Bathurst?"

A: yes

Does the sentence "Elizabeth was born at 02:40 (GMT) on 21 April 1926, during the reign of her paternal grandfather, King George V. Her father, Prince Albert, Duke of York (later King George VI), was the second son of the King." provide a valid answer to the question "During whose reign was Elizabeth born?"

A:
yes