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 .
Why would Sophia be happy ?
Pick the best answer from the following options:
A. Sophia is exploring .
B. Sophia is learning .
C. Sophia is working on summer vacation .
D. Sophia is   practicing sports .


B