The answer is the third one
Your generalization is water plus the awetward o f lark
The repetition of the r sound in "heaR", "Rushing", "RoaRing", and "shRill" suggests the image and sound of the train rushing past. When something fast moves by you, there's a rush of air that flies by, and this sound and movement of air, mixed with the grinding of the train on the tracks is meant to be represented by the 'r' sound, based on the consonance in the line.
Summary. Things are starting to heat up—as they usually do in Act 3. Benvolio and Mercutio are hanging out as usual, trading insults and mocking the Capulets. Trouble materializes in the form of Tybalt, who is trying to find Romeo so he can get back at him for crashing the Capulet party.
