Problem: Does "Elizabeth's personal fortune has been the subject of speculation for many years." answer the question "What has been a subject of speculation concerning Elizabeth's wealth?" OPTIONS:
- yes
- no

A: yes

Does the sentence "They differ on whether the race concept remains a meaningful and useful social convention." provide a valid answer to the question "Livingston and Dobzhansky disagree on whether the race concept is what?" OPTIONS:
- yes
- no

A: yes

Question:
Choose your answer: Is "In a dual intensity circuit (rear markers and brakes) if the LEDs are not pulsed at a fast enough frequency, they can create a phantom array, where ghost images of the LED will appear if the eyes quickly scan across the array." a good answer to the question "What types of light can LEDs form better than incandescent?" OPTIONS:
- yes
- no
Answer:
no

QUES: Q: What type of elevators are generally less costly than full commercial elevators?
A: Construction may be less robust than in commercial designs with shorter maintenance periods, but safety systems such as locks on shaft access doors, fall arrestors, and emergency phones must still be present in the event of malfunction.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: no

Does "The hyperbolic character of biodiversity growth can be similarly accounted for by a feedback between diversity and community structure complexity." contain the correct answer to "What can be accounted for by a feedback between diversity and community structure complexity?"
OPTIONS:
- yes
- no

A: yes

Problem: Does "In Britain, police sniffer dogs are carefully used, and are not permitted to contact passengers, only their luggage." answer the question "What are sniffer dogs used by British police allowed to touch instead of a passenger?" OPTIONS:
- yes
- no

A:
yes