单项选择题

What is the least prime number greater than 83？（）

A. 85
B. 87
C. 88
D. 89
E. 91

相关考题

If p and r are prime numbers，which of the following mus...

单项选择题If p and r are prime numbers，which of the following must also be prime（）

A. pr
B. p+r
C. pr+1
D. p²+r²
E. None of the above