Although he was seriously ill, he was determined t...

Câu hỏi: Although he was seriously ill, he was determined to finish his work.---> In spite of ________________________________________

A. the serious ill, he was determined to finish his work.

B. be ill seriously, he was determined to finish his work.

C. his serious illness, he was determined to finish his work.

D. he was ill seriously, he was determined to finish his work.