Choose the option with the appropriate punc tuation inserted in the given sentence. Though the manger explained what to do we didn't know where to go

• A. Though the manger explained, what to do We didn't know, where to go.
• B. Though the manger explained what to do, we didn't know where to go
• C. Though the manger explained what to do W didn't know where to go.
• D. Though the manger explained what to do We didn't know where to go