The word "deterior" comes from latin and means "worse", so deteriorate means "get worse" - the correct answer is b!
it could also be C if the weather is already bad (it's more intensively bad): but c can also mean that it's better if they're good: so b is the correct answer.
Answer:
The correct answer is A. issue the Miranda rights.
"To the west it is connected to the Da Hinggan Range by the Yilehuli Mountains, which run northwest-southeast for some 375 miles (600 km). ... Although the two ranges have similar names, the Xiao Hinggan is a completely different mountain system from the Da Hinggan (Greater Khingan)."
