The underlined word "arena" in the sentence "hay mucha arena en mis" means "sand." Therefore, the correct option is: D. the sand
In the sentence "hay mucha arena en mis," the key word is "arena." Let's break it down:
"Hay" translates to "there is" or "there are."
"Mucha" means "a lot of" or "much."
"Arena" translates to "sand."
So, putting it all together, the sentence means "There is a lot of sand." Therefore, the correct interpretation is that "arena" refers to "sand." In the given options, "D. the sand" is the correct match.