Completed the following sentence: The boys' sprint classical cross-country skiing competition at the
2016 Winter Youth Olympics was held on 16 February at the Birkebeineren Ski Stadium. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️