Four teachers offer Zane's favorite computer class at different times during the day. The school counselor asks Zane if he prefers a morning or afternoon class. Below is a list of teachers & the periods they teach this class. The morning classes are 1st, 2nd and 3rd periods. The afternoon classes are 4th, 5th and 6th periods.

* Mr. Nelson - 2nd, 3rd, 4th, 5th, 6th

* Ms. Trevino - 1st, 2nd, 3rd, 4th, 5th

* Mr. Garza - 1st, 3rd, 4th, 6th

* Ms. Jones - 1st, 2nd, 3rd, 6th

Determine the probability that Zane will have Mr. Nelson in the afternoon or Mr. Garza in the morningRequired to answer. Single choice.

33.3%

22.5%

55.5%

57.5%