Mark the letter A, B, C, or D to indicate the correct answer to each o

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
The hotter the weather is, ............. 

• A. A. more tired we feel
• B. B. we will feel more tired
• C. C. more and more we feel tired
• D. D. the more tired we feel