Answer: Option (c) is the correct answer.
Explanation:
The most important safety rule in science is to follow the instructions given by your teacher's or in the textbook which you are referring to conduct the experiment.
This is because these instructions can prevent you from any kind of misshapen that might occur if you don't follow the rules properly.
Therefore, the most important safety rule in science is always follow your teacher’s instructions and textbook directions exactly.
