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.
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Question: I bit into a slice of watermelon.
I accidentally swallowed a seed.

Answer: effect


Question: The man's breathing was loud.
His lungs were congested.

Answer: cause


Question: The couple travelled south for the winter.
They were retired.

Answer:
cause