The correct answer is B. Position C.
Step-by-step explanation
The image shows the translation of the Earth in which the different stations are shown according to the position of the Earth concerning the sun. Position A represents the equinox of March 21 in which the northern hemisphere is in the spring season, while the southern hemisphere is in autumn. Position C represents the solstice on June 21 in which the northern hemisphere is in summer, while the southern hemisphere is in winter. Position E represents the equinox of September 23 in which the northern hemisphere is in autumn, while the southern hemisphere is in spring. In position G it represents the solstice of December 21 in which the northern hemisphere is in winter, while the southern hemisphere is in summer. Therefore, the correct answer is C.