[Q]: Sentence: The choice and sequence of the characters may be artificial in keys designed purely for identification (diagnostic keys) or more closely related to the natural or phyletic order of the taxa in synoptic keys. Question: What is the meaning of dichotomous keys? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "Furthermore, no system had been put in place for military control of the railways, and officers simply commandeered trains as they saw fit." provide a valid answer to "Who was responsible for dealing with chaotic train yards and unloaded wagons?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "Following the parliamentary elections in March 2004 and presidential elections in July 2005, the country is trying to recover from the long period of instability, despite a still-fragile political situation." answer the question "When were parliamentary elections held?" OPTIONS:
- yes
- no

A: yes

Does the sentence "An upper limit for incandescent lamp luminous efficacy (LER) is around 52 lumens per watt, the theoretical value emitted by tungsten at its melting point." provide a valid answer to the question "What is the theoretical LER value of tungsten at its melting point?" OPTIONS:
- yes
- no

A: yes

Question:
Choose your answer: Is "Unlike the Federal Bureau of Investigation (FBI), which is a domestic security service, CIA has no law enforcement function and is mainly focused on overseas intelligence gathering, with only limited domestic collection." a good answer to the question "What is the CIA's main focus?" OPTIONS:
- yes
- no
Answer:
yes

[Q]: Sentence: Also in 2013, Houston again appeared on Forbes' list of Best Places for Business and Careers. Question: Where did Houston rank for job creation in 2013? OPTIONS:
- yes
- no
++++++++++
[A]:
no