In social survey-

A. methods of questionnaire and structured interviews are used to gather data

B. Standardised information is collected from a sample selected as being representative of the selected population

C. Standardized information is obtained by asking diverse sets of questions to all members of sample

D. Standardised information is obtained by asking same sets of questions to all members of the sample

E. Both analytical and descriptive perspective can be made inbuilt in social survey.

Choose the appropriate answer from the options given below: