It is not out of the realms of possibility that they will give you an aspirational offer, however, this would depend on your course (eg it is over/ under subscribed, is it a STEM/ humanity, was it in clearing last year.
Also, if you feel that you could get your grades higher, it may be an idea to look at dropping your C subject as most unis actually only look for 3.
At the end of the day, you don't really have much to lose by applying so you might as well. It is usually recommended that you do:
1/2 above
2/3 on
2/1 below