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\*.
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Question: the first life forms to appear on earth were

Answer: putative fossilized microorganisms


Question: where did keep your fingers crossed come from

Answer: biblical Kingdom of Israel


Question: who was the mermaid in pirates of the caribbean 4

Answer:
Àstrid Bergès-Frisbey