Which word from the paragraph best helps the reader understand the meaning of the underlined word? We’ve had our dog Goldie ever since I was a little girl, so when she got sick, it was really difficult for me. Everyone at the vet’s loves Goldie, too, and they were very understanding. They sent us a card expressing their sympathy and wishing Goldie well. It was signed by everyone in the vet’s office. When I read it to Goldie, she wagged her tail. A. expressing B. well C. difficult D. understanding
