Question: Given the following lines of code in Scala: class Date ( y: Int, m: Int, d: Int ) extends Ord { def year = y

Given the following lines of code in Scala:
class Date(y: Int, m: Int, d: Int) extends Ord {
def year = y def month = m def day = d
override def toString(): String = year +"-"+ month +"-"+ day
}
Choose one:
A. the definition of class Date is incomplete
B. Date inherits from Ord
C. Ord inherits from Date
D. None of these

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