question: What was Whitehead 's response to questions about why complex life evolved ?
answer: `` they certainly did not appear because they were better at that game than the rocks around them . ''
turker_answer: Whitehead 's response to questions about why complex life evolved was `` they certainly did not appear because they were better at that game than the rocks around them '' .
rule-based: Whitehead 's response to questions about why complex life evolved was `` they certainly did not appear because they were better at that game than the rocks around them . .