Let Ω be the sample space and A \(\subseteq\) Ω be an event. Given below are two statements :
(S1): If P (A) = 0, then A = \(\phi\)
(S2): If P (A) = 1, then A = Ω
Then
(1) only (S1) is true
(2) only (S2) is true
(3) both (S1) and (S2) are true
(4) both (S1) and (S2) are false