Answer:
A smile. It's kinda hard not to blink.
I’m 70% sure the answer is B
Pi Day is observed on March 14 (3/14 in the month/day format) since 3, 1, and 4 are the first three significant digits of π. In 2009, the United States House of Representatives supported the designation of Pi Day.
The answer to your question is C.)Along the Silk Road
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