Answer:
C.leaving out important facts to mislead readers
Explanation:
A. we read downstairs together for an hour
because<span> Adverbs of place are normally placed after a sentence's object or main </span>verb<span>. Adverbs of place can be directional. For example: Up, down, around, away, north, southeast.
downstairs is like a direction of a place which is a house</span>