Explanation:

Correct Answr is (b).The sentence implies that the bilateral talks between India and USA are going to take place very soon and that is it will take place in the near future. It will be in the future simple tense.
Now, the given sentence has used the future perfect tense which is used to denote any action will be finished by a particular time in future and is not perfect for this given context.
Since it is an action that is going to take place in the future, the tense will be simple future tense. The correct sentence would be: The Ministry of External Affairs will soon hold the bilateral talks with USA regarding the civil nuclear agreement.
This makes option B the correct choice among the given options.