Is the passage of dialogue written correctly or incorrectly?

"Why is the dog barking?" Jenna asked impatiently.
"She might smell a stranger approaching," Grandpa answered.
"I don't see anybody from the window," Jenna said. "The dog hasn't barked this long before," she continued.
"We should check for ticks," suggested Grandpa.

A.
incorrectly

B.
correctly

Question

Is the passage of dialogue written correctly or incorrectly? 

    "Why is the dog barking?" Jenna asked impatiently. 
    "She might smell a stranger approaching," Grandpa answered. 
    "I don't see anybody from the window," Jenna said. "The dog hasn't barked this long before," she continued. 
    "We should check for ticks," suggested Grandpa.
  
 
 

 
 

  

  A. 
  incorrectly   
   

 
 

  

  B. 
  correctly

leahhhmorgannn · Answer

A, to me. I spotted a few errors.

rayman5766 · Answer

same thanks for your in put