Clube de Futebol União de Coimbra, usually known as União de Coimbra (] ), is a sports club in the city of Coimbra, Portugal. The club was founded in June 2, 1919 and has a large array of sports departments which includes football, futsal, basketball, aikido, volleyball and swimming.

Choose your answer: based on the paragraph above can we conclude that "União de Coimbra hosts an annual tennis tournament."?

Options:
 a). Yes.
 b). It's impossible to say.
 c). No.
I think the answer is
b).