At the beach , a man is laying on his stomach and reading a book while a woman in a polka-dot bikini sunbathes .
It is likely that a man is reading a novel while his girlfriend sunbathes
It is likely that a man is reading a novel while his girlfriend sunbathes
It is probably not the case that a man is reading a novel while his girlfriend sunbathes
A man is reading a novel while his girlfriend sunbathes