It took a deliberate force of will not to reach out and slap him.

"Look, what makes you so damn sure that it is? In about two minutes I saw you throw lightning, fire and..." she has to think back, "Ice? I like to think that out of the hundreds of thousands of biotics in the galaxy, we'd have figured it out if we were capable of that."

The Asari, at least, wouldn't have been able to shut up about it.

"Biotics do one thing, and one thing only-- you can get pretty creative with how you apply it, but in the end, that's all we've got."