Which sentence does not contain any punctuation errors?
AWaiting for my friends, I think that I arrived too early.
BWaiting for my friends I think, that I arrived too early.
CWaiting for my friends I think that I arrived too early.
DWaiting, for my friends, I think that I arrived too early.
AWaiting for my friends, I think that I arrived too early.
BWaiting for my friends I think, that I arrived too early.
CWaiting for my friends I think that I arrived too early.
DWaiting, for my friends, I think that I arrived too early.