Which Trait(s)is (Are)shared by Many Modern Gymnosperms and Angiosperms

Multiple Choice

Which trait(s) is (are) shared by many modern gymnosperms and angiosperms?
1) pollen transported by wind
2) lignified xylem
3) microscopic gametophytes
4) sterile sporophylls, modified to attract pollinators
5) endosperm

A) 1 only
B) 1 and 3
C) 1, 2, and 3
D) 1, 3, and 5
E) 2, 4, and 5