If a > 1, which of the following is equal to (2a + 6)/(a^2 + 2a - 3)?
Options:
A) a
B) a + 3
C) 2/(a - 1)
D) 2a/(a - 3)
E) (a - 1)/2
(2a + 6)/(a^2 + 2a - 3) = 2(a + 3) / (a + 3)(a - 1)   = 2/(a - 1)   Option 2/(a - 1)
<result>C</result>
If a > 1, which of the following is equal to (2a + 6)/(a^2 + 2a - 3)?