In the Speech Error It Certainly Run Outs Fast, the Final

Multiple Choice

In the speech error It certainly run outs fast, the final phoneme in outs

A) is /s/, which supports the notion that affix stage of production precedes the phonetic stage
B) is /z/, which supports the notion that the affix stage of production precedes the phonetic stage
C) is /s/, which refutes the notion that the affix stage of production precedes the phonetic stage
D) is /z/, which refutes the notion that the affix stage of production precedes the phonetic stage