Who was/were awarded with noble prize in physics in the year 2014 for the invention of blue light emitting diodes?

Isamu Akasaki, Hiroshi Amano and Shuji Nakamura

Who was/were awarded with noble prize in physics in the year 2014 for

1.	Who was/were awarded with noble prize in physics in the year 2014 for the invention of blue light emitting diodes?
A.	Hiroshi Amano
B.	Nick Holonyak
C.	Isamu Akasaki, Hiroshi Amano
D.	Isamu Akasaki, Hiroshi Amano and Shuji Nakamura
Answer» E.