You will be given a context and a verb separated with a newline character, and you have to answer if the given verb can be anchored in time or not. We say a verb can be anchored in the real timeline if and only if a verb happened in the past, is happening now, or is guaranteed to happen in the future. The output should be "Yes" if the verb can be anchored in time and "No" otherwise.

[Q]: Well, maybe electro-shock treatment, so they can brain-wash him. Over and over, Cuban Americans said that outsiders who did not suffer under the Castro regime simply could not (understand) their passions in the Elian standoff.
Verb: understand
[A]: No

[Q]: In its latest deadline, the U.S. Immigration and Naturalization Service has given the Miami relatives until 9 a.m. Tuesday to (sign) a paper promising to turn over the boy to immigration authorities if they lose their federal court appeal.
Verb: sign
[A]: No

[Q]: She said she and other family members had spoken to Elian's father by phone both before and after the mother perished. The father's response when learning that his boy was safe in Miami was take care of him until I can go, meaning (go) to the United States, Cid said.
Verb: go
[A]:
No