Which of the consider are Bombay Natural History Society ?

With reference to Bombay Natural History Society (BNHS), consider the following statement

1.It is an autonomous organization under the Ministry of Environment and forest.
2. It strive to conserve nature through-based reserch, education and public awareness
3. It organism and conducts nature trail and camps for the general public.

1. 1 and 3 only
2. 2 only
3. 2 and 3 only
4. 1, 2 and 3