Correct option is B
Given:
Himani is to the right of Brinda.
Mitali is to the left of Shalaka.
Himani is second to the left of Shalaka.
The final arrangement around the square table looks like this:

Now, according to the problem:
Himani leaves her place and is replaced by Kamini.
Brinda is also replaced by Tara.

Shalaka is sitting to the immediate left of Tara.