A and B are two candidates seeking admission in IIT. The probability that A is selected is 0.5 and the probability that A and B are selected is at most 0.3. Then the probability of B getting selected can be \( \text{_________}. \)

- (A) 0.2
- (B) 0.3
- (C) 0.5
- (D) 0.9

Enter your answer as a 4-digit string of 1s and 9s – 1 for correct option, 9 for wrong. For example: if \(A\) and \(B\) are correct, and \(C\) and \(D\) are incorrect, enter 1199. None, one or all may also be correct.

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