Sequence \(A\) is defined by the equation \(A_n = 3n + 7,\) where \(n\) is an integer greater than or equal to 1. If set \(B\) is comprised of the first \(x\) terms of sequence \(A,\) what is the median of set \(B ?\)

(1) The sum of the terms in set \(B\) is 275.

(2) The range of the terms in set \(B\) is 30.


[spoiler]OA=D[/spoiler]

Source: Manhattan GMAT