Convert 1111 0001 1000 10012 in 2’s complement to base-10 and hexadecimal (base-16). Note that MSB is used for points. (Ex: 0x11 = 16x1 1.)

A) (1918)10, 0xF181
B) (-1918)10, 0xE81F
C) (2107)10, 0x83F
D) (-2107)10, 0xF7C1