To find the 14th term in the sequence, we can observe that each term is decreasing by 7. So, we subtract 7 from each term to get the next term.
Let's apply this pattern to find the 14th term:
90 - 7 = 83
83 - 7 = 76
76 - 7 = 69
We continue this pattern to find the 14th term:
69 - 7 = 62
62 - 7 = 55
55 - 7 = 48
48 - 7 = 41
41 - 7 = 34
34 - 7 = 27
27 - 7 = 20
20 - 7 = 13
13 - 7 = 6
6 - 7 = -1
Therefore, the 14th term in the sequence is -1.
So, the correct answer is A.-1