Direction: Each of the following sentences is followed by four words or group of words. Fill in the blanks with the appropriate word or group of words.
I had a vague _________ that the lady originally belonged to Scotland.
Correct Option : A
As we can say that , Vague notion is a right choice. Imagination is in itself vague (unclear). While expressions cannot be vague. Theory is out of place for the context. Thoughts can be vague or unclear or unstable. The correct word is filled in the above given sentence :- I had a vague notion that the lady originally belonged to Scotland. Therefore , option A is required word .