Which of the following sentences contains information that does NOT belong in the paragraph?

"You should probably feed your horse" is correct because the tone and language are informal, but the rest of the paragraph represents a formal, technical language.
"Though it is time-consuming, caring for and training a horse early on can have significant benefits for both the horse and owner." is incorrect. This is because the vocabulary and tone remain professional and technical along with the rest of the paragraph.
"In order to keep horses as domesticated animals, proper care and training are necessities from the beginning." is incorrect. This is because the vocabulary and tone remain professional and technical along with the rest of the paragraph.
"A newborn horse, or foal, will often be hesitant to interact with humans." is incorrect. This is because the vocabulary and tone remain professional and technical along with the rest of the paragraph.