An employee is handing a woman a bag while she is browsing through fish on ice at a street market .
Chances are about even that the woman needs to pick out a fish for her husbands birthday dinner .
Chances are about even that the woman needs to pick out a fish for her husbands birthday dinner .
It is certain that the woman needs to pick out a fish for her husbands birthday dinner .
The woman needs to pick out a fish for her husbands birthday dinner .