![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
Which sentences are not correct?
A.
I didn't know which job I wanted I was too confused to decide.
B.
I didn't know which job I wanted, so I was too confused to decide.
C.
I didn't know which job I wanted, I was too confused to decide.
D.
I didn't know which job I wanted, so, I was too confused to decide.