Text: the primary goal of therapy is to treat the underlying condition responsible for the inflammation of the blood vessels.

Correct capitalization: The primary goal of therapy is to treat the underlying condition responsible for the inflammation of the blood vessels.

Text: a poor delivery of the question (e.g., lack of intention) is flunked.

Correct capitalization: A poor delivery of the question (e.g., lack of intention) is flunked.

Text: we recommend that you upgrade your zeromq3 packages.

Correct capitalization: We recommend that you upgrade your zeromq3 packages.

Text: spatial position (e.g. top, bottom, behind, ahead, left, right)

Correct capitalization:
Spatial position (e.g. top, bottom, behind, ahead, left, right)