question: OPTIONS:
- yes
- no
It was one of the first commercially manufactured antibiotics universally and was very effective in treating wounds and ulcers during World War II.
Who discovered tyrothricin?

answer: no

[Q]: Sentence: Two days later, it was announced that Luis Enrique would return to Barcelona as head coach, after he agreed to a two-year deal. Question: Who banned Saurez for four months after he bit another player? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "Both IGN and Nintendo Power gave Twilight Princess the awards for Best Graphics and Best Story." provide a valid answer to "Where did Twilight Princess place among Wii titles according to IGN?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "The aftermath of World War II saw an explosion in the discovery of new classes of antibacterial drugs including the cephalosporins (developed by Eli Lilly based on the seminal work of Giuseppe Brotzu and Edward Abraham), streptomycin (discovered during a Merck-funded research program in Selman Waksman's laboratory), the tetracyclines (discovered at Lederle Laboratories, now a part of Pfizer), erythromycin (discovered at Eli Lilly and Co.) and their extension to an increasingly wide range of bacterial pathogens." answer the question "In what year was streptomycin discovered?" OPTIONS:
- yes
- no

A: no

Does the sentence "Schumann named a piece for him in his suite Carnaval, and Chopin later dedicated his Ballade No. 2 in F major to Schumann." provide a valid answer to the question "What Schumann suite contained the name of a piece Schumann named for Chopin?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Miami's skyline is ranked third-most impressive in the U.S., behind New York City and Chicago, and 19th in the world according to the Almanac of Architecture and Design." provide a valid answer to the question "Of the fourteen tallest skyscrapers in Florida, how many are in Miami?" OPTIONS:
- yes
- no

A:
no