Consider the Bolded Protons in 1-Propanol $$\mathrm { H } _ { 3 } \mathrm { C } - \mathrm { CH } _ { 2 } - \mathrm { CH } _ { 2 } - \mathrm { OH }$$

Multiple Choice

Consider the bolded protons in 1-propanol.
$$\mathrm { H } _ { 3 } \mathrm { C } - \mathrm { CH } _ { 2 } - \mathrm { CH } _ { 2 } - \mathrm { OH }$$ Following a "D₂O shake," the splitting of the 1-propanol protons shown in bold type should be observed as

A) a singlet.
B) a doublet.
C) a triplet.
D) a quartet.
E) some other splitting.