We've come to the conclusion that this is a true story. ✬

How did you arrive at this conclusion? ✬

What led you to this conclusion? ✬

We came to the conclusion that he should be fired. ✬

I came to the conclusion that something was wrong. ✬

I came to the conclusion that I had been deceived. ✬

The discussion came to a conclusion. ✬

The story drew to a conclusion. ✬

If the statement is true, then we will have to accept the conclusion. ✬

The conclusion is crystal clear. ✬