An infinitive phrase is demonstrated in which part of the sentence below? (Illuminate)

Question

To splash in a puddle of rainwater on the sidewalk is one of the many small joys of childhood.

(1 point)
Responses:

of childhood
of childhood

To splash
To splash

on the sidewalk
on the sidewalk

of rainwater

Answer 1

The infinitive phrase in the sentence is "To splash." Therefore, the correct response is:

To splash