Except for the first two numbers, every number in the sequence −1, ... ...

Except for the first two numbers, every number in the sequence −1, 3, 2, . . . is the sum of the two immediately preceding numbers. How many numbers of this sequence are even?
(A) none
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Nova Math - Problem Set W: Sequences & Series