Correct option is D
Given:
· Sahil and Rohan are good at hockey and baseball.
· Gautam, Sahil, and Mahesh are good at football and baseball.
· Kaushal and Gautam are good at cricket and volleyball.
· Kaushal and Rohan are good at hockey and volleyball.
Now, let's find who is good at volleyball, hockey, and baseball:
· Kaushal is good at volleyball and hockey (but not baseball based on the provided info).
· Rohan is good at hockey, volleyball, and baseball (since he is mentioned in both volleyball, hockey, and baseball-related information).
· Sahil is good at hockey and baseball (but not volleyball based on the given information).
· Gautam is good at volleyball and baseball (but not hockey).
Conclusion: The person who is good at volleyball, hockey, and baseball is Rohan.
Correct answer is (d) Rohan.