turn out the lights to see better. smell the product that is being burned. work near the sink to put out possible fires. wear appropriate protective clothing and eyewear.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: When conducting an investigation involving an open flame, it is most important to
Possibilities:
- turn out the lights to see better.
- smell the product that is being burned.
- work near the sink to put out possible fires.
- wear appropriate protective clothing and eyewear.

wear appropriate protective clothing and eyewear.