Choose the closest paraphrased version after each of the following sentences or the italicized part.
His mind had already cracked with thirst.
A.He had a strong desire to control his mind. B.He had a terrible headache besides being thirsty. C.He was so thirsty that he kept knocking at his head. D.He was so thirsty that he was almost out of his senses.正确答案D