TEST B. In the figure below, if point \( A \) is the center of the circle with \( J \) and \( Y \) as endpoints of the diameter, Identify the following.
1. \( \angle J A F \)
2. \( \angle F A Y \)
3. \( \overline{A F} \)
4. \( \widehat{F J Y} \)
5. \( \widehat{F} \)
6. \( \angle J Y B \) or \( \angle B Y J \)
7. \( \overline{B Y} \)
8. \( \overline{J Y} \)
9. \( \overline{J A} \)