Does the sentence "The First Crusade was proclaimed by Pope Urban II (pope 108899) at the Council of Clermont in 1095 in response to a request from the Byzantine Emperor Alexios I Komnenos (r. 10811118) for aid against further Muslim advances." provide a valid answer to the question "At what gathering was the First Crusade preached?"

A: yes

Does the sentence "The two main aspects of identity development are self-clarity and self-esteem." provide a valid answer to the question "What are two main aspects of identity development?"

A: yes

Does the sentence "Ice melt caused world sea levels to rise about 35 metres (115 ft) in the early part of the Holocene." provide a valid answer to the question "By what height did sea levels rise at the end of the last glacial period?"

A: yes

Does the sentence "In Theravada Buddhism, the cause of human existence and suffering is identified as craving, which carries with it the various defilements." provide a valid answer to the question "In Theravada Buddhism, what is the cause of human existence and suffering?"

A:
yes