The context of the following conversation is Alex was hired to paint Tracy's portrait. Alex painted the portrait so it was an exact realistic likeness of Tracy's image.:
Alex says What do you think of the portrait?.
The friend responds That's amazing. It looks exactly like Tracy!.
Alex responds Someone hired me to paint her portrait. I wasn't sure how it would turn out, but I think it looks just like her..
The friend responds Who hired you to paint Tracy anyway?.
Alex responds Her boyfriend. The painting is going to be her birthday present..