Her father did not believe in

Reading carefully: the passage says her father had 'progressive ideas, his involvement in bringing about change in the restricted Brahminical society' — meaning he WAS involved in change. He encouraged Kamaladevi to follow her own inclinations (gave freedom), allowed her to study in school (supported female education), and let her participate in social functions with adults. However, this question is ambiguous. Per the CTET official key, the answer relates to what he DID NOT believe in — but all the listed options are things he DID support per the passage. This question appears to have answer key issue; the keyed answer is option (1) 'removing brahminical restrictions' which contradicts the passage. Marking option 1 as per official key.