Question: Which of the football league with which Rinjala Raherinaivo plays is the third tier of the Swiss football league system?
Sentence (from "Rinjala Raherinaivo"): Rinjala Raherinaivo (born 25 May 1998) is a Malagasy international footballer who plays as a midfielder or forward for Swiss Promotion League side FC Sion and the Madagascar national football team.
Relevant evidence: Yes