[Q]: Sentence: Brass instruments included the buccin, the ophicleide (a serpent replacement which was the precursor of tuba) and the natural horn. Question: What instrument was the precursor of the tuba? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "Code 127 is officially named "delete" but the Teletype label was "rubout"." provide a valid answer to "What was code 127 labeled as for the Teletype?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "The benefit of 4GL is that it provides ways to obtain information without requiring the direct help of a programmer." answer the question "An example of a 4GL is what?" OPTIONS:
- yes
- no

A: no

Does the sentence "The Times and The Sunday Times do not share editorial staff, were founded independently and have only had common ownership since 1967." provide a valid answer to the question "What year did The Times change its name from The Daily Universal Register?" OPTIONS:
- yes
- no

A: no

Question:
Choose your answer: Is "Greece's foreign policy is conducted through the Ministry for Foreign Affairs and its head, the Minister for Foreign Affairs." a good answer to the question "Who is the present Minister of Foreign Affairs?" OPTIONS:
- yes
- no
Answer:
no

[Q]: Sentence: Some bacteria produce intracellular nutrient storage granules for later use, such as glycogen, polyphosphate, sulfur or polyhydroxyalkanoates. Question: What types of intracellar nutrient can bacteria produce? OPTIONS:
- yes
- no
++++++++++
[A]:
yes