In this task your given two statements. You must judge whether the second sentence is the cause or effect of the first one. Label the instances as "cause" or "effect" based on your judgment. The sentences are separated by a newline character.

[Q]: The scientist gained recognition.
She discovered a new species.
[A]: cause


[Q]: The woman spotted her friend from across the room.
The woman waved.
[A]: cause


[Q]: The plastic container melted.
I placed the container on the hot stove.
[A]:
cause