Help me with this math homework problem&nbspa) The population

Help me with this math homework problem: a) The population consists of all 250 students in your large statistics class. You plan to obtain a simple random sample of 30 students by using the sampling frame of students present next Monday. (Select all that apply.)Students who are on a school trip cannot be sampled.Home-schooled students cannot be sampled.Students who are skipping class cannot be sampled.Students who are out sick cannot be sampled.Students who are not taking statistics cannot be sampled.Dropouts cannot be sampled.