A
-80050
B
-80051
C
-80052
D
None
Solution:
Concept: Brackets Orders Division Multiplication Addition Subtraction, or BODMAS, is an acronym. According to this rule, we must first answer the bracket 
followed by orders, which are powers and roots, then division, multiplication, addition, and subtraction from left to right. So, when resolving arithmetic expressions, pay attention to the order.

Hence, the correct answer is option 1.