ANYONE CAN DO THIS ORGANIC ?

This one has been done before...it's a strange question. I think it was eureka's question.

Main ismein kya bataun...main galat tha ismein in that old thread :P it is hydrolysis of ester as well as breaking up of cyclopropane ring.

Mechanism nahin bata sakte kya.

Mera mech galat tha na isliye...aieeee solved this somehow, the ans has a 5 membered ring and he explained it quite nicely also. So ans is either B, C or D.

ya its my ques and aieeee solved it perfectly...

his soln was like this...

thnks eureka.