The theorist that believed in the influence of siblings,parents,and social situations in shaping personality is

A) Horney.
B) Allport.
C) Adler.
D) Cattell.

Siblings

Brothers or sisters; individuals having one or both parents in common.

Social Situations

Encompasses scenarios where individuals interact with one another within a societal context, influencing and being influenced by each other's behaviors and attitudes.