问题：

[单选题]The results of this research may be used to cope with stress. _______, the present research contained some limitations. One limitation is that data was only collected on one single occasion.g1q答案窝(daanwo.com)-大学作业答案分享平台
AAdditionallyg1q答案窝(daanwo.com)-大学作业答案分享平台
Bneverthelessg1q答案窝(daanwo.com)-大学作业答案分享平台
Con one hand