Which of the Following Is True About Genetic Drift

Which of the following is true about genetic drift?

A) It is more likely to occur in a large population than in a small population.
B) It may lead to an allele becoming fixed in a population when its alternative allele is lost from the population.
C) It increases the number of heterozygotes in a population.
D) It increases the level of rare alleles in a population.
E) It reduced the chances of mutation in a population.