Topical anesthesia could be placed for which procedures?

1 . Tooth extraction
2 . Root planing
3 . Periodontal probing
4 . Intraoral radiographs
5 . Local anesthesia administration
a. 1, 2, 3, 4, 5
b. 1, 2, 3, 4
c. 1, 2, 3, 5
d. 2, 3, 4, 5

d
RATIONALE: Topical anesthesia could be placed for these procedures: - Root planing - Periodontal probing - Intraoral radiographs - Local anesthesia administration