单项选择题

Task 5
Established in 1987, Central Mountain Air (CMA) is a Western Canadian privately owned and operated company. It offers scheduled and charter flights to over 17 British Columbia and Alberta communities.
At present, CMA employs over 300 people, including administrative, maintenance and flight personnel maintaining bases in Smithers, Vancouver, and Calgary. CMA’s headquarter is located in Smithers B.C. Its regional administrative, sales and marketing is conducted from our office in Calgary.
Central Mountain Air currently operates the following business streams:
— CMA the Regional Airline
— CMA Charter Services
— CMA Contract Services
CMA connecting customers traveling to or from Campbell River, Comox, Quesnel & Williams Lake, B.C. through Vancouver’s International airport will be provided with onward boarding passes and through checked baggage.
How many communities does CMA offer services to

A.Just 4.
B.Over 17.
C.More than 3.
D.Only 5.