One obvious solution is to let a single individual make the decision.

The obvious solution would be to let more people go.

A single system for all seemed an obvious solution to such problems.

It's an obvious solution and you've probably already tried it.

It had taken me a long time to come up with the obvious solution.

Here, after, all, was the obvious solution to his problems!

It was about two hours before he hit upon the obvious solution.

He had learned the hard way that usually the most obvious solution was the right one.

I thought about it for a moment and came up with the one obvious solution.

Those would be the obvious solutions for this kind of woman.