Proofread the Following Sentence(s) for Inconsistent Tense and Person

Multiple Choice

Proofread the following sentence(s) for inconsistent tense and person. In addition, check for faulty parallelism. Select the type of error each sentence contains. As program coordinator, I was responsible for maintaining the organization's database, filing new reports, and assessed each student's progress.

A) inconsistent tense
B) inconsistent person
C) faulty parallelism