Tie for Two:
B & C both have hour hands that are almost to the next hour
C & D have hands pointing between the 11 and the 12

Thread for Three:
A, B, and C all have minute hands pointing to a “quarter”
B, C, and D all have hands pointing at the 9

Fit for Four:
All of them are not on the hour
All have hour hands pointing to an hour between 6:00 and 12:00
None of them have hour hands pointing to an hour between 12:00 and 6:00