How can plant reproduction be described?

A. Plants reproduce in only one way
B. Plants reproduce in variety of ways
C. Plant reproduction has no effect on animals
D. Plant reproduction always involves pollen

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes