CAT 2020 Sentence Correction and Error Correction — Previous Year Question

A connector is given along with four statements below. Identify the statements that can be combined together in a single statement using the given connector.

ALTHOUGH

(A) The government is separately considering imposing quality standard on import as less than 10% of tariff lines regulated for safety. (B) The budget should make sure that such delays do not occur. (C) The growth performance of India, Bangladesh and Vietnam was most impressive during the past quarter century. (D) India and Bangladesh did not match the rest of Asia in slow social progress.