Which words are spelled incorrectly in the following narrative?
Pt. is a 53 y/o male with pain to the upper thoracks and neck 2- to past history. Pt. has a history of a heart attack and takes KCl, HCTZ, and aspirin.
1. Thoracks
2. Heart attack
3. Aspirin
4. History
◦ 1 and 3 only
◦ 1 only
◦ 3 only
◦ None of the above