(20) _______ supportive efforts may come too late for the graduate high school seniors.

A. even though: although

B. but: however

C. so: so

D. and: and

Translated: He further said the expected the turn of new education era in New York City would go with the support for school kids to catch up on lost time in classroom teaching and learning but supportive efforts may come too late for the graduate high school seniors. (He also adds that the turning point of a new era of education in New York City is expected to come with helping students catch up on lost time in classroom teaching and learning, but efforts to support aid may come too late for high school graduates.)

Choose the answer NO