She was wondering whether they've (A) completed their lifeguard training.
Your answer would Be C, as all the others are just stating facts. Hope this helps!
The first one I'm pretty sure that's right'
<span>William Faulkner's speech at the Nobel Banquet at the City Hall in Stockholm, December 10, 1950 * ... Because of this, the young man or woman writing today has forgotten the ... It is easy enough to saythat man is immortal simply because he will endure: that ... The poet's, the writer's, duty is to write about these things.</span><span>
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