In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.

[Q]: who does the voice of gaara in naruto
[A]: Liam Christopher O'Brien


[Q]: who plays jacob black's father in twilight
[A]: Gil Birmingham


[Q]: what is melted rock (magma) called when it reaches the earth's surface
[A]:
lava