question: OPTIONS:
- yes
- no
In response to the hijackings on September 11, 2001, this responsibility is now primarily taken by the Department of Homeland Security.
Who now takes responsibility for aviation security?

answer: yes

[Q]: Sentence: Wolves do not have dewclaws on their back legs, unless there has been admixture with dogs. Question: How often do female wolves enter estrus? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "Second, that the target would maintain a steady course, speed and height." provide a valid answer to "Another assumption was that the target would maintain a steady course along with what other two factors?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "The most popular spectator sports in Israel are association football and basketball." answer the question "What is the country's premier football league?" OPTIONS:
- yes
- no

A: no

Does the sentence "Donald L. Klipstein explains it this way: "An ideal thermal radiator produces visible light most efficiently at temperatures around 6,300 C (6,600 K; 11,400 F)." provide a valid answer to the question "At what temperature does a thermal radiator most efficiently produce light?" OPTIONS:
- yes
- no

A: yes

Does the sentence "As in much of Europe, the prosperity of Alsace came to an end in the 14th century by a series of harsh winters, bad harvests, and the Black Death." provide a valid answer to the question "When did the Rhine Rift earthquake occur?" OPTIONS:
- yes
- no

A:
no