They have come a long way in ________ trust among the users.
A. creating B. created C. creation D. create
GATE 2019 · General Aptitude · Most Appropriate Word · easy
Answer: A. creating
Identify grammatical environment: The blank appears in the phrase 'in ________ trust'. The word 'in' is a preposition. The grammatical rule: a verb following a preposition must be in gerund form (-ing).
Apply gerund rule: Gerund of 'create' = 'creating'. Full phrase: 'in creating trust' — grammatically correct and semantically natural.