Which sentence includes a dependent clause?(1 point) Responses On the way to the store, Nicole saw a lost cat. On the way to the store, Nicole saw a lost cat. When looking out the window, they saw the first leaf fall. When looking out the window, they saw the first leaf fall. They gave sandwiches to the children on paper plates. They gave sandwiches to the children on paper plates. The boy received a dog named Rover for his birthday. The boy received a dog named Rover for his birthday.

When looking out the window, they saw the first leaf fall.

The sentence "When looking out the window, they saw the first leaf fall." includes a dependent clause.

The sentence that includes a dependent clause is: "When looking out the window, they saw the first leaf fall."

To identify the dependent clause in this sentence, we can look for a group of words that contains a subject and a verb but cannot stand alone as a complete sentence.
In this case, the dependent clause is "When looking out the window." It has a subject ("they") and a verb ("saw"), but it does not express a complete thought. It relies on the main clause "they saw the first leaf fall" to make sense.