Find the Missing Number, If Possible $\mid$ $\mid+1=4$ A) 5
B) $-5,5$

Multiple Choice

Find the missing number, if possible. There may be more than one number that works, so find as many as possible. If no number works, write "No number possible."
- $\mid$ ? $\mid+1=4$

A) 5
B) $-5,5$
C) $-3,3$
D) 3