【单选题】

Get the correct tools to open the containers for these materials.If you do not obey these precautions, injury to your skin and lungs can occur.

A、Use the correct tools to open the containers for these materials.If you do not follow these prerequisites, injury to your skin and lungs can occur.
B、Get the corrective tools to open the containers for these materials.If you do not obey these precautions, injury to your skin and lungs can occur.
C、Get the proper tools to open the containers for these materials.If you do not observe these precautions, injury to your skin and lungs can occur.