Direction: The following item has part of the sentence followed by four alternatives. Complete the sentence by choosing the correct alternative.
Rabia actually kicked the ball,
1
if it was so brief that we questioned whether we had imagined it.
2
though it was so brief that we questioned whether we had imagined it.
3
unless it was so brief that we questioned whether we had imagined it.
4
until it was so brief that we questioned whether we had imagined it.