Lt. Surge
"So, how exactly did Blaine's Magmar die?" you question him, to tell if he's lying about the death.
"Old age." Surge replies, "it was 95 years old."
"No joke? You were with Blaine the whole time?" you ask.
"No joke." Surge replies.
Next, Who will you question?
Pikachu
Squirtle
Bulbasaur
Pidgeotto
Lt. Surge
Giovanni
Blaine