Married or Unmarried

Three people are in a room. Rahul looks at Nisha. Nisha looks at Sahil. Rahul is married but Sahil is not married.
At any point, is a married person looking at an unmarried person?
Three options can be the answer-Yes, No, or Cannot be determined.

Solution

Yes, at every point there is a married person looking at an unmarried person.
The only person whose information we don’t know is Nisha. Assume Nisha is married, and she is looking at Sahil.
So, a married person is looking at an unmarried person.
Now assume Nisha is unmarried, Rahul is looking at Nisha.
So, even then a married person is looking at an unmarried person.