What yeasts commonly cause opportunistic infections?

Candida albicans

Explanation:

The most common opportunistic pathogenic yeast is the Candida albicans. It is present in the human alimentary canal and can also survive outside the human body. The Candidiasis is the common fungal opportunistic yeast infection. This type of infection does not leads to a disease. Other yeast opportunistic infection species are Candida tropicalis, Candida glabrata, and Candida dubliniensis      

i would go with b

cytokinesis occurs after telophase so that eliminates d

and the entire reason for cytokinesis is for cellular reproduction

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic