One of the following items is a run-on (or fused) sentence, another contains a comma splice, and another is correct. Choose the item that is correct. He was late for work because his alarm clock was broken.

He was late for work his alarm clock was broken.

He was late for work, his alarm clock was broken.

Ipronounced his name, offering him at the same time my hand: he took it, smiling and saying, “we shall do very well by-and-by.” then he laid me down, and addressing bessie, charged her to be very careful that i was not disturbed during the night. having given some further directions, and intimates that he should call again the next day, he departed; to my grief: i felt so sheltered and befriended while he sat in the chair near my pillow… (chapter 3) this passage, in which jane first meets the doctor, is an example of