Which Iranian festival, celebrated on the eve of the last Wednesday before Nowruz, involves jumping over bonfires while chanting for health and vitality?

• A Chaharshanbe Suri ✓
• B Sizdah Bedar
• C Mehregan
• D Yalda

A traditional chant during the celebration translates roughly to, 'My yellow paleness be yours, your fiery red be mine.'