【单选题】
A <{p}>To get rid of some negative environmental effects associated with animal farming.<{br/}><{/p}>
B <{p}>To test whether people can accept this bioprinted meat or not<{br/}><{/p}>
C <{p}>To replace real meat with consistent shape and structure.<{br/}><{/p}>
D <{p}>To feed people’s appetites for 300 million tons of meat a year.<{br/}><{/p}>
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