(SAT) In the figure, ΔABC~ΔEDC. Which of the following must be true?
- \overline{AE} is perpendicular to \overline{BD}
- \overline{AE} is parallel to \overline{BD}
- \overline{AB} is perpendicular to \overline{DE}
- \overline{AB} is parallel to \overline{DE}