The answer to number 2 is A) It is relevant but is insufficient to prove his claims as it relies on his own beliefs.// I took the test.
C. has, singular. The verb form is describing a boy which is singular
Do you ever wonder what’s more important the psychological aspect of what a person thinks or what already has come into effect after they after they have already thought and put it into action ?
Its D cause,key words''practices,belifes''. Hope it helps.