Option A is TRUE.
Ie."When the subject of a sentence is singular, add –s to the base form. "
For example 'run' or 'to run'
this becomes runs for a sungular subject such as 'The boy runs away quickly when he sees the bear'
Paragraph 1 because the character says that they are at HOME.
"Russian astronauts praised the courage of their American partners."
The list of words from the sentence that contains all nouns is A. astronauts, courage, partners
The words <em>Russian</em> and <em>American</em> are adjectives in this sentence, because they are describing the astronauts and partners.