Which of the Following Would Be True of the Humidity

Multiple Choice

Which of the following would be true of the humidity above the hot,dry,subtropical deserts of the world during the daytime?

A) the specific humidity would be very low.
B) the relative humidity would always be high.
C) the saturation vapour pressure would be low.
D) the lifting condensation level would be low.
E) mixing ratio would be very high.