A question on the Pickwick papers is to write out the underlined phrases in modern English and one of them is 'just a-goin' to begin' please someone tell me what that sentence means in modern English

1. all of the above

2. sensory language

i believe the answer is: b. mr. head had a long, tube-like face with a rounded open jaw and a short depressed nose.

this is because in the un-revised sentence it said that mr. heads face was long and tube-like, and he had a rounded open jaw. this is not a very grammatically correct because of how it seems to drag on with the and, replaced with, with, makes it sound more fluent in the description.

i think the answer would mist likely be an adjective clause, because unhappy is an adjective.