Respuesta :
Answer:
When he walked yesterday, Mr. Smith saw a "Beware of Dog" sign nailed to the gate
Answer:
C) When he walked yesterday, Mr. Smith saw a "Beware of Dog" sign nailed to the gate.
Explanation:
In the other answers, they either have the wrong grammar pronunciation, or they've used the commas incorrectly.
For the answer C, it's moved the preposition section of the sentence forward, and it's used the correct suffixation. It also has used correct quotations.