The answer is the last one because infinitive phrases need a to- with a verb to it like to visit. to was used and visit is a verb because you can visit things like the store, For Example: we went outside to visit the store.
What else did she tell u???
Answer:
It is clever and can you help me with a question
Charlie is a young boy who loves to play with his train wagon and listens to the music the train makes while on the railroad path. His father wants him to be a pilot one day but he prefers now not to even think about what he would like to be. His teacher is a lovely female and loves quiet-silent times at reading time with her pupils. Charlie likes to read the story "A happy Lemon tree" because it teaches him how it grows and when he finishes the story, he goes rapid to the playground to play with his peers.
I think it is successful.