It is a metaphor because it is comparing one thing to another.
Answer:
C. The reader senses the impatience of a woman who gains from the women's movement but was not present in its early days.
<em>Excuse me but where is the picture for me to answer your question?</em>
<em>Please indicate your picture next time if your gonna ask for something that needs to be seen or observed.</em>
Adverb phrases describe why something is done, or how, or where: they gave more information about the circumstance.
Here it's <span>C. During our second visit - it gives the information about when the relevant action happened. </span>