Clinton Pushes Back on Health Questions
Test your vocabulary and comprehension.
Question 1 / 5
concussion (n.)
concussion (n.)
Hillary Clinton suffered a concussion when she fell in her home.
Choose the correct definition of concussion.
![](https://gdb.voanews.com/a49abac6-a6af-4810-89a8-832fc7a78baa_w250_r1_s.jpg)