WATCH: Presidential bets arrive in Cebu for debate

MANILA, Philippines — Four of the five presidential candidates arrived in Cebu on Sunday for the second presidential debate hosted by the Commission on Elections.

Among the bets, Sen. Miriam Defensor--Santiago will not participate and instead she will be at a international clinical trial for an anti-cancer pill.

Vice President Jejomar Binay was the first to arrive at the University of the Philippines.

Duterte arrives in Cebu #BilangPilipino #PiliPinasDebates2016 #PiliPinas2016 pic.twitter.com/iQkLQC31SW

— mia__reyesTV5 (@mia__reyes) March 20, 2016

Supporters applaud as @VPJojoBinay steps into the hotel lobby #PiliPinasDebates2016 #BilangPilipino pic.twitter.com/HwsgtK3L9G

— Ina Zara (@inazara) March 20, 2016

While in traffic, @MARoxas and wife Korina wave to supporters waitng for them #BilangPilipino #PiliPinasDebates2016 pic.twitter.com/hKxfqfqnSX

— Patricia Ann Roque (@trish_roque) March 20, 2016

Poe waves at her supporters on the way to #PiliPinasDebates2016 #BilangPilipino @News5AKSYON pic.twitter.com/3fy5gmjrPG

— marie ann los banos (@maeannelosbanos) March 20, 2016

The debate will start at 5 p.m. and will focus on education, disaster preparedness, climate change, corruption and health care. — AJ Bolando