Which two signs and two numbers should be interchanged in the following equation to make it correct?
$$10 \times 11 + 19 - 323 \div 3 = 50$$

A

3 and 19, - and $$\times$$

B

10 and 19, - and +

C

10 and 11, - and $$\div$$

D

10 and 323, + and $$\div$$