X and Y are married. They have a son, M. Y also has a daughter, Q, from a previous

Question

marriage. M and Q are related to each other as follows:
a) They are blood relatives in the direct line
b) They are blood relatives in the collateral line
c) They are relatives by affinity in the direct line
d) They are relatives by affinity in the collateral line
e) None of the above

Answer 1

a) They are blood relatives in the direct line.