Read the following information carefully and answer the questions which follow-
If 'p$$ \bigstar$$ Q' means 'p is the mother of Q'
If 'p$$ \times$$ Q' means 'p is the father of Q'
If 'p+ Q 'P is the sister of Q'
If 'p-Q' means 'p is the brother of Q'
If 'P$$\geq$$Q' means 'p is the son of Q'
If 'p$$\leq$$Q' means 'p is the daughter of Q'
p$$\times$$ Q $$\leq$$ R $$\bigstar$$ S
Now, R $$\bigstar$$ S means S is son/daughter of R.
Q $$\leq$$ R means R is father or mother of Q. hence, S and Q are siblings.
p$$\times$$ Q means Q is son\daughter of P. S is son/daughter of P as S and Q are siblings. Hence S is parent to P.
Hence, the correct option is A.
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