![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
What does "snowball" mean in the news report?
A、It happened in winter time.
B、No one wants to claim the responsibility for the issue.
C、Toyota is trying to cover the problem at a small price but failed.
D、Toyota is arguing with the federal regulators on the safety problem.
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)
![](https://lstatic.shangxueba.com/jiandati/pc/images/no_answer.png)