Select the correct passive form of the given sentence.
Banaras was visited by us on the occasion of Deepawali.

A

We had visited Banaras on the occasion of Deepawali.

B

We visited Banaras on the occasion of Deepawali.

C

We visited Deepawali on the occasion of Banaras.

D

We are visiting Banaras on the occasion of Deepawali.