To identify the wrong number in the given sequence, let's analyze the pattern:
The given sequence is 19, 26, 33, 46, 59, 74, 91.
By observing the sequence, we can see that each number is obtained by adding 7 to the previous number, except for one number.
19 + 7 = 26
26 + 7 = 33
33 + 7 = 40 (incorrect, should be 46)
46 + 7 = 53
53 + 7 = 60 (incorrect, should be 59)
59 + 7 = 66
66 + 7 = 73 (incorrect, should be 74)
74 + 7 = 81
81 + 7 = 88
88 + 7 = 95 (incorrect, should be 91)
Therefore, the wrong number in the sequence is 40. So, option B) 33 is the correct answer.