the brother is unwell and needs to see the doctor there and then so rescheduling would be detrimental to his health. so the answer is
complete the appointment, manage his problem, and talk with family elders.
option a: is correct answer.
explanation: sanitizing : and disinfection solution shuld be made with one table spoon of bleach per quatr of water.
the following solution of bleach and water should be used on differeant surfaces like bathroom and other houshold things.
1 tablespoon of bleach per 1 quart of water
¼ cup of bleach per 1 gallon of water
this will give you a 500-800 ppm disinfecting solution.
rescuer cpr. you would expect to switch