[It's impossible to know that. Cleaning up loose ends had been something she could do. Natasha can recognize there's not much point in having that argument though.

Instead she focuses on his question.]

I've heard some already. Yelena and Sam mostly filled me in.

[A pause before she continues, then:]

Is it true about Steve, he's gone? [Seriously at first, then less serious and more bemused as she asks,] And they made a musical about him?