- AA @ C # B
- BA $ C @ B
- CA @ C $ B
- DA # C @ B
Step-by-Step Solution
A @ C makes A the mother of C, and C $ B makes C the father of B. So A is the mother of B's father, i.e. B's grandmother.
Answer: C) A @ C $ B
In a code, 'P $ Q' means 'P is the father of Q', 'P # Q' means 'P is the sister of Q', and 'P @ Q' means 'P is the mother of Q'. Which of the following means 'A is the grandmother of B'?
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