TASK DEFINITION: You will be given a context and a verb separated with a newline character. You have to decide if the given verb implies a hypothetical or conditioned action or not. We say a verb is hypothetical if it involves or is based on a suggested idea or theory. A verb is conditional if it appears in a conditional phrase and is dependent on something else. Note that an event that happened in the past or is happening now cannot be conditional. The output should be "Yes" if the verb is conditional or hypothetical and "No" otherwise.
PROBLEM: WARSAW, Poland ( AP ) _ Poland, Hungary and the Czech Republic can now (participate) in NATO strategy planning, because all NATO member states have approved their joining the alliance, German defense minister Rudolf Scharping said Saturday.  
 Verb: participate

SOLUTION: No

PROBLEM: 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: lose

SOLUTION: Yes

PROBLEM: But the number of patients waiting then begins to increase, um and, in fact, um over the years many more patients who are about to die of liver tra - uh without a liver transplant would accumulate. If you (do) the uh alternative extreme, you do n't save as many lives in the early years, by a small fraction.  
 Verb: do

SOLUTION:
Yes

