Which of these following integers is the square of an integer?
Choose the correct choice from the following choices
A) 20579623936 B) 20325623947 C) 20946623822 D) 20459623463 E) 20232623378
The unit digit of any perfect square can not be 2, 3, 7, or 8.   The answer is 20579623936.
<result>A</result>
Which of these following integers is the square of an integer?