question: OPTIONS:
- yes
- no
One of the best known sporting events in the city is the Boston Marathon, the 26.2-mile (42.2 km) race which is the world's oldest annual marathon, run on Patriots' Day in April.
When is the head of Charles Regatta held?

answer: no

[Q]: Sentence: New sequencing technologies, such as massive parallel sequencing have also opened up the prospect of personal genome sequencing as a diagnostic tool, as pioneered by Manteia Predictive Medicine. Question: What is Watson famous for helping discover? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "For example, small differences in color are more difficult to perceive than are changes in brightness." provide a valid answer to "What may be represented as a series of still image frames?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "Discrimination against Asians began with the Chinese Exclusion Act of 1882 and then continued with the Scott Act of 1888 and the Geary Act of 1892." answer the question "Which piece of legislature marked the start of discrimination against Asians?" OPTIONS:
- yes
- no

A: yes

Does the sentence "A safety system was designed to take effect if the cords broke." provide a valid answer to the question "What Neapolitan architect created the "Flying Chair" elevator?" OPTIONS:
- yes
- no

A: no

Does the sentence "Young also worked to improve Detroit's transportation system, but tension between Young and his suburban counterparts over regional matters was problematic throughout his mayoral term." provide a valid answer to the question "Who was the first black mayor of Detroit?" OPTIONS:
- yes
- no

A:
no