Which word from the paragraph best 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