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 played mark greene's mother on er

A: Bonnie Bartlett
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Q: who plays eric brady on days of our lives 2017

A: Greg Vaughan
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Q: how many seasons of bob ross was there

A:
31
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