The indirect object usually expressed the beneficiary of an action: for whom or for whose sake was the task performed. Here it's "her" - she is getting the flowers. The flowers are the direct object.
i have a few jokes about unemployed people... but none of them work.
The answer is C. a verb functioning as another part of speech.
1. should
2. can
3. can’t
4. shouldn’t
5. can
6. can’t
7. shouldn’t
8. can
9. can
10. should
11. can
12. can
13. should
14. shouldn’t
15. can
16. can’t / can
17. shouldn’t
18. can / should
C. Watching, listening or reading for class
It makes the most sense while the others are incorrect.