Based on the context and the answer, generate a question. 

Context: So now i m learning bass . it 's been almost 2 months learning . : hyper : but before i got my bass i signed up for beggining guitard elective in h.s . because my sister has a fender ( even though she ca n't play ) so i decided i 'll play guitard if my parents do nt buy me a bass .

Answer:

They had wanted a guitar .



What may be the reason why they signed up for guitar before they got a bass ?