The clue word "however" almost always indicates a "contrast". This is because when using this word, the writer can on one hand agree with what he or she is saying, but offer a different point of view to be considered.
It’s either A or B that answers the question
Q4- This piel is talking about how one is faced with the narrow roads. This puts you in the perspective of the chooser and allows you to explore the way he thinks. It then tells you how he chose the path that looked better which had grass. The chooser then starts thinking he should go back he then goes back and chooses the road that didn’t look good compared to tye one he had just taken.
The two senteces that most clearly describe historical elements are:
"Then, amid a murmur of laughter and jeers from the Roman benches immediately before him, he began to sing."
"It was all simple and childlike, but it went to the hearts of the Olympians, for it spoke of the land which they knew and loved."
It exaggerates the mood. For example, you can lend someone a dollar out of a thousand dollars and not get it back making no big deal out of it or to be over the top and act as if it was a million dollars that you gave away instead of a dollar.