Choose the letter A, B, C or D to complete the sentences with given words
Tet/ be/ an/ occasion/ family/ reunions/ Vietnam.
A. Tet is an occasion for family reunions in Vietnam.
B. Tet be an occasion for family reunions in Vietnam.
C. Tet are an occasion for family reunions in Vietnam.
D. Tet will be an occasion for family reunions in Vietnam.