Help matching one cell to another in a range

Hello,

I have two worksheets that I am working with. Worksheet A and Worksheet B both have common IDs that I am trying to match against each other. My goal is for WkstA to look at the cell on that wkst (A9, for example), look to see if it is contained within a range on WkstB (B4:B90), and if there is a match just return something simple back on WkstA like "Yes" or 1 works, I dont really care.

I tried an IF statement, but had no success. Any help?

Thanks.