The most useful learning in the world is that ＿＿＿ teaches us how to die well.

The most useful learning in the world is that ＿＿＿ teaches us how to die well.

1. A.
   that
2. B.
   which
3. C.
   /
4. D.
   who

The most useful learning in the world is that ＿＿＿ teaches us how to die well.

   A. that   B.which   C./   D.who

The most useful learning in the world is that ＿＿＿ teaches us how to die well.

   A. that   B.which   C./   D.who

The most useful learning in the world is that ＿＿＿ teaches us how to die well.