Eye movement dysfunctions tend to run in the families of schizophrenics

Which of the following statements BEST describes the general relationship between thinking and language?

a) Language is a tool that may be used in thinking, but it isn't the sole basis of thought. b) Language is the sole basis of thought. c) When we think, we always make use of language. d) Language usually is not required in thought processes.

Which of the following statements about sibling relationships in middle adulthood is true?

A) As siblings grow older, good relationships often get worse and poor relationships get better. B) Baby-boom brothers are not as warm and expressive in middle age as those of the preceding cohort. C) Despite reduced contact, many siblings feel closer in midlife, often in response to major life events. D) In industrialized nations, sibling relationships are generally involuntary.