Choose the correct Chinese translations for the following sentences from the passage.Teach him gently, World, but don’t spoil him, because only the test of fire makes fine steel.

A. 请温柔地劝导他吧，世界，但不要偏袒他，因为只有火的考验才能制造出好钢。
B. 请温柔地教导他吧，世界，但不要放纵他，因为只有烈火才能炼出真金。