What type of training does a technician in the field of diagnostics usually require?

He has to do an ASE test to veryify his skills and has to do several long classes to learn how to do diagnostic work hope this helps\

Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b