First Read: Comprehension Identify the choice that best answers the question. In "The Medicine Bag," how does Grandpa arrive at the narrator's home? A. He is driving an old, dust-covered car. B. He is riding in the back of an old pickup truck. C. He is traveling to the narrator's home in a police car. D. He is walking down the street with dogs following him.

1. Identify that the question asks for the mode of transportation by which Grandpa arrives at the narrator’s home in "The Medicine Bag." 2. Recall the details in the text, where it is described that Grandpa rides in the back of an old pickup truck. 3. Compare the answer choices: - **A:** Driving an old, dust-covered car. - **B:** Riding in the back of an old pickup truck. - **C:** Traveling in a police car. - **D:** Walking down the street with dogs following him. 4. Since the text clearly states that Grandpa arrives by riding in the back of an old pickup truck, the correct answer is: \( \textbf{B. He is riding in the back of an old pickup truck.} \)