Which sentence includes a participial phrase? Would you help our planning the trip?

Question

Would you help our planning the trip?

Staring down the mountain, Jack was excited for a day of skiing.
Staring down the mountain, Jack was excited for a day of skiing.

I would like to go to the new mountain resort.
I would like to go to the new mountain resort.

I looked in the closet for my sweater.

Answer 1

The sentence that includes a participial phrase is:

Staring down the mountain, Jack was excited for a day of skiing.

In this sentence, "Staring down the mountain" is the participial phrase that describes Jack's action.