Task: Question Answering
Input (English): Problem: from a pack of cards, two cards are drawn one after the other, with replacement. what is the probability that the first card is a black card and the second card is a king ?
Options: a. 1 / 26, b. 1 / 13, c. 3 / 52, d. 3 / 26, e. 15 / 26
Output (English): a