Answer: The correct option is D.
Step-by-step explanation:
It is given that in January, Bangkok is hotter than Cape Town while Cape Town is hotter than Moscow.
Since Bangkok is hotter than Cape Town, it means the temperature of Bangkok is more than or greater than the Cape town.
.... (1)
Since Cape Town is hotter than Moscow, it means the temperature of Cape town is more than or greater than the Moscow.
..... (2)
From equation (1) and (2) we get,

Therefore, the correct option is D.