Purple host could be ambiguous, or not clear, because of the figure of speech and the double meanings. Purple host could be taken literally as a host with a skin pallor of purple. But it could also mean that the host is feeling proud, hence they use the color purple as symbolism. Also, it could mean one way or another. Hence, the answer is letter C.
Francie moves to Phoenix and a cactus grows in her yard.
The sentence that is an example of chronological structure is option D.
"Some time in the next 100000 years, glaciers will cover all of Manhattan."
When providing the historical background to a topic, it is required to describe events in chronological order, or in the time sequence that they occurred. This is commonly seen in academic essay writing. Chronological sentence should have a time reference.
