下面的文法中属于LL(1)文法的是（ ）。

A、G(S):S → ABcA → a | eB → b | e;
B、G(S):S → AbA → a | B | eB → b | e;
C、G(S):S → ABBAA → a | eB → b | e;
D、G(S):S → aSe | BB → bBe | C


C → cCe | d