— They are the woman's (baby).

There are(有) four pencils in the box. They are red, orange, green and black. They are Ben's, John's, Mike's and Alice's. Can you help me find their owner(物主)?

I know Ben likes green, but the green pencil is not his. What color is John's pencil? I don't know. But I know his pencil isn't green. Ben and Mike tell(告诉) me, “Our pencils are not orange.”Alice tells me，“My pencil is black.”

What color are their pencils?

— Yes, they are.