Respuesta :
A. includes the infinitive phrase "to change," while all the other answers only use "to" as part of prepositional phrases.
A.He fell into the river and waited until they pitched the tent to change his clothes.
Now in order for it to be a infinitive phrase it has to have to the to in it like to to change,to skate and has to be word that you to do it like to change you do it so don't think it is d even know it says to the you cant do the k
Now in order for it to be a infinitive phrase it has to have to the to in it like to to change,to skate and has to be word that you to do it like to change you do it so don't think it is d even know it says to the you cant do the k