Read the following context and choose the best option to answer the question.
Context: The girls are back in school and love it . Sophia began a little sad , but was happy the rest of the day . They explored their hands and made handprints for their all about me book . They practiced coloring with her .
Question: Why would Sophia be happy ?
Options: 
A. Sophia is getting educated .
B. Sophia is exploring .
C. Sophia is   practicing sports .
D. Sophia is working on summer vacation .


A