【2020最新整理国开(电大)人文英语1-3896网上形考机考题库】______________he left school at 16, he still managed to become a great writer.

【2020最新整理国开(电大)人文英语1-3896网上形考机考题库】______________he left school at 16, he still managed to become a great writer.
选择一项：
A. Even though
B. Even if
C. Even although