PLEASE HELP WILL GIVE BRAINLIEST

What is being shown in the above Figure?

A. Camshaft is being removed
B. Camshaft gear backlash is being checked
C. Engine is being timed
D. Camshaft is being aligned

PLEASE HELP WILL GIVE BRAINLIEST What is being shown in the above Figure A Camshaft is being removed B Camshaft gear backlash is being checked C Engine is being class=