Someone helps me to figure out the right answer?

1. Genetics,
___________ simply as an empirical activity, was to develop into an experimental science of tremendous relevance to all forms of life.
A. despite it initiated B. despite initiating
C. although initiating D. although initiated
2. From more highly developed cells, which have a nucleus and complex internal structure,
___________ and algae, and all multicellular.
A. evolved the singled-celled protozoa B. evolving the singled-cell protozoa
C. and the singled-celled protozoa evolved
D. and evolved the singled-celled protozoa
The ansewers will be posted later.
Thank you!
