Identify the carbon atom(s) in the structure shown that has (have) each of the following hybridizations.

Part A. sp^3
Highlight the appropriate atoms by clicking on them.
H H H H H
I I I I I
N=C-C-C-C=C-C-O-H
I I I
H H C=O
I
H

B. sp
Highlight the appropriate atoms by clicking on them.
H H H H H H H
I I I I I
N=C-C-C-C=C-C-O-H
I I I
H H C=O
I
H

Part C.
sp^2
Highlight the appropriate atoms by clicking on them.
H H H H H H H
I I I I I
N=C-C-C-C=C-C-O-H
I I I
H H C=O
I
H