D is the best answer
(I am just using my common sense)
Hope I helped :)
Moon! The Apollo missions were to go to the moon hope this helps
The quotient is not an integer except the dividend is an integer multiple of the divisor which is for instance 26 cannot be divided by 11 to give an integer to one lateral from division by zero presence undefined, such a situation usage one of five methods that 26 cannot be divided by 11 in which division come to be a partial function.
