Poll
constructor(id: String, question: String, options: List<PollOption> = emptyList(), totalVoterCount: Int, isClosed: Boolean, isAnonymous: Boolean, type: String, allowsMultipleAnswers: Boolean, correctOptionId: Int? = null, explanation: String? = null, explanationEntities: List<MessageEntity>? = null, openPeriod: Int? = null, closeDate: Int? = null)(source)