Given sets:
\(\text{P} = \lbrace \text{vowels form the word “statusisasi”}\rbrace\)
\(\text{Q} = \lbrace \text{vowels form the word “akusisi”}\rbrace\)
\(\text{R} = \lbrace x | x < 7, \: x \text{ is prime numbers}\rbrace\)
\(\text{S} = \lbrace x| 1 < x \leq 7, x \text{ is odd numbers}\rbrace\)
The pairs of equal sets are ...
(A) P and Q
(B) P and R
(C) Q and S
(D) R and S