Directions: Study the given information carefully and answer the question below.

T is married to S, who is the only daughter of Q. P is the father of T. Q is the mother of R and is married to W. The family consists of six members with two married couples.

How is Q related to T?

The correct answer is Mother-in-law.

Step-by-Step Explanation:

1. Analyze the couples and genders:
• T is married to S: S is the only daughter of Q, which means S is female. Therefore, T is male and is married to S.
• Q is married to W: Q is the mother of R, which means Q is female. Therefore, W is male and is married to Q.
• Children of Q: Q has a daughter S, and since S is the only daughter of Q, R must be Q's son.
• Father of T: P is the father of T.

2. Determine the relationship between Q and T:
• S is the wife of T.
• Q is the mother of S.
• The mother of a person's spouse is their mother-in-law. Therefore, Q is the Mother-in-law of T.