$$37$$ sakura trees were planted along one side of the road. The trees were planted at $$4m$$ intervals. After drivers complained the road was too pink, pineapple trees were planted on the other side of the road at $$6m$$ intervals. If there were sakura and pineapple trees at both ends of the road, how many pineapple trees were planted? ． 
选项为:A:$$24$$  B:$$25$$  C:$$144$$  D:$$18$$  请回答其中一个选项.