What is the unit digit in {pow(2114,563) x pow(425,213) x pow(3371,67)}?	Choose the correct choice from the following answers
A) 0	B) 2	C) 3	D) 5	E) 7
Solution   Unit digit in pow((2114, 563)   = Unit digit in pow(4,563)   = Unit digit in [pow(pow(4,2),281) x 4]   = Unit digit in (6 x 4)   = 4 Unit digit in pow(425,213)   = Unit digit in pow(5,213)   = 5 Unit digit in pow(3371,67)   = Unit digit in pow(1,67) = 1   Required digit = Unit digit in (4 x 5 x 1) = 0.   0nswer 0
<result>A</result>
What is the unit digit in {pow(2114,563) x pow(425,213) x pow(3371,67)}?