Question: How many vets participated in the protest?
Answer: The day after this testimony, Kerry participated in a demonstration with thousands of other veterans in which he and other Vietnam War veterans threw their medals and service ribbons over a fence erected at the front steps of the United States Capitol building to dramatize their opposition to the war.
A single-select problem: Is the question answered in a satisfactory fashion?

OPTIONS:
(1). yes
(2). no
(2).