6. sınıf İngilizce Weather and Emotions ünitesi konu anlatımı Test 1

After days of cold, grey weather, the sun finally came out. Maria opened her windows wide and took a deep breath of fresh air. She immediately felt her mood improve and started humming a happy tune.
What caused the change in Maria's emotions?

A) The cold temperature
B) The grey sky
C) The appearance of sunshine
D) The closed windows