Question

I said to my brother, “Where were you this evening?”
(a) I asked my brother where he was that evening.
(b) I asked my brother where he had been that evening.
(c) I asked my brother where he was this evening.
(d) I asked my brother where he has been that evening.   ​

Answer 1

(a) I asked my brother where he was that evening..

Hope it helps ☺️☺️

Answer 2

b) I asked my brother where he had been that evening

I m not sure