X हा Y चा मुलगा आहे. P ही Y ची सासू आहे. Q ही R ची मुलगी आहे व X ची बायको आहे. तर Y चे Q शी नाते काय असेल ?

The correct answer is Option A (Mother-in-law (Sasu)).

Key Points:
• Let's build the family tree step-by-step.
• X is the son of Y. This means Y is either the father or mother of X.
• Q is the wife of X. Therefore, X and Q are a married couple.
• Since Y is the parent of X, and Q is married to X, Y becomes the parent-in-law of Q.
• Since P is Y's mother-in-law, Y is a married woman (daughter-in-law to P). Therefore, Y is the Mother-in-law (सासू) of Q.
• Key Takeaway: Draw a family tree. The parent of a husband is the mother-in-law/father-in-law to the wife.