Task: Question Answering
Input (English): Problem: set # 1 = { a, b, c, d, e, f } set # 2 = { k, l, m, n, o, p } there are these two sets of letters, and you are going to pick exactly one letter from each set. what is the probability of picking at least one vowel ?
Options: a. 1 / 6, b. 1 / 3, c. 1 / 2, d. 2 / 3, e. 4 / 9
Output (English): e