Question

Fill in the blanks with suitable prepositions:
If you're _______ trouble, you ought to confide _______ someone and ask ________ advice.

• A. At / to / for
• B. In / in / for
• C. In / with / of
• D. On / in / for

Answer 1

Answer: (B)

In / in / for

We can determine the correct answer with the help of logic and by eliminating the incorrect options.

At and on indicates position and place. Since the given sentence does not talks about any place,options A and B must be incorrect.

'In' indicates a position within. So, the verb confide and the noun trouble will take the preposition in. Thus option B is the correct answer.