[Q]: Sentence: Because of the very long time needed for discovery, development, and approval of pharmaceuticals, these costs can accumulate to nearly half the total expense. Question: What is re-formulations of active ingredients referred to? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: The DIN system, officially DIN standard 4512 by Deutsches Institut fur Normung (but still named Deutscher Normenausschu (DNA) at this time), was published in January 1934. Question: Who presented the idea that grew into the DIN? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: On 15 September 1940, known as the Battle of Britain Day, an RAF pilot, Ray Holmes of No. 504 Squadron RAF rammed a German bomber he believed was going to bomb the Palace. Question: What year did Ray Holmes die? OPTIONS:
- yes
- no
++++++++++
[A]:
no