c language

(10)Identify the true statement   (a)Memory allocated by an array can be deallocated using free() function   (b)C also supports zero length array (c)Array can be used to hold dissimilar kinds of data  (d)Working beyond array size is risky     (11)Which is true about array?  (a)Array can be dynamic   (b)Using malloc memory can be allocated for array during run time   (c)