[ Prepositions of Time ]
Explain the usage of ‘while’ as a preposition of time.
A. ‘While’ signifies the reason behind an action.
B. ‘While’ is used to indicate that an action takes place at the same moment of another one
C. ‘While’ denotes the location where an action takes place.
D. ‘While’ is used to express contrast between two actions.
Select your answer:

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