question: having had chickenpox once usually guarantees immunity for the rest of your life.
Capitalize this past sentence correctly.
A: Having had chickenpox once usually guarantees immunity for the rest of your life.

question: a final achievement, that gave him great personal satisfaction and came just a few weeks before his death, was to conduct the college orchestra in a moving performance of the overture to tannhauser.
Capitalize this past sentence correctly.
A: A final achievement, that gave him great personal satisfaction and came just a few weeks before his death, was to conduct the college orchestra in a moving performance of the Overture to Tannhauser.

question: the story is based on sorle's saga as well as bits of information from the prose (snorri's) edda about the antagonism between loki and heimdall and freya's unhappy marriage with od.
Capitalize this past sentence correctly.
A: The story is based on Sorle's Saga as well as bits of information from The Prose (Snorri's) Edda about the antagonism between Loki and Heimdall and Freya's unhappy marriage with Od.