Let M be the set of months in the year; D the set of integers between 1 and 31 (inclusive); and R the relation from M to D consisting of the ordered pairs (m, d), where m is a month and d is an integer between 1 and the number of days in the month m during a leap year. Which of the following ordered pairs belongs to R? Multiple select question. (March, 15) (June, 0) (November, 31) (April, 35) (January, 31) (February, 30)

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