If Sea Level Temperature Is 100 ^$\circ$ F (10 ^$\circ$ C),what Is the Temperature at an Altitude of 10,000 Feet

Multiple Choice

If sea level temperature is 100 ^$\circ$ F (10 ^$\circ$ C) ,what is the temperature at an altitude of 10,000 feet (610m) ? (Use the lapse rate.)

A) 90 ^$\circ$ F (32.2 ^$\circ$ C)
B) 65 ^$\circ$ F (18.3 ^$\circ$ C)
C) 50 ^$\circ$ F (10.0 ^$\circ$ C)
D) 0 ^$\circ$ F (-17.8 ^$\circ$ C)