87. What is the main purpose of the product instructions above for?
1. For a careful warning of use
2. For a purchase of hair colorant
3. For a skin sensitivity test
4. For a sensitive skin reaction
88.What might be abnormal reactions occurring during a skin sensitivity test, based on those safety instructions?
1. Swelling and blindness
2. Hair loss and scalp damage
3. Reddening and itchiness
4. Inflammation and burning
89. Why should a user not apply the colorant product on eyebrows or eyelashes?
1. Because the color of the product may be little bit changed.
2. Because the product may cause blindness if contacting the eyes.
3. Because it may take a longer and more suitable time for coloring them.
4. Because there may be some swelling and rash on the eyebrows
90. Which of the following is NOT an instruction during the application of the product mixture on the hair?
1. Consulting a physician for any questions about the user's particular sensitivity
2. Applying the product mixture in a well-ventilated room
3. Rinsing the hair well right before applying the product mixture
4. Wearing gloves provided in the carton by the company