What commonality do all flowering plants share with all nonflowering plants

a. the production of spores
b. the necessary structures for sexual reproduction
c. the necessary structures for asexual reproduction
d. the production of pollen

it's D. the production of pollen

I was trying to help.

Zoe shut up if ur on here ur technically cheating so get off

shut up writeteacher

Write teacher if ur on here then get off instead of telling ppl to stop cheating

please help this has to be done today

i'll look it up for you give me a minute.

a year later u guys dont know the awnsers

it is right it is the production of pollen

WHAT ARE THE FREAKING ANSWERS!