India Celebrates February 28 every year as 'National Science Day' because on this day

[A].	first Indian Space craft was launched
[B].	Nehru laid the foundation of Science labs all over India
[C].	in 1928 C.V. Raman discovered what was later called the 'Raman Effect'
[D].	Vikram Sarabhai was born

Answer: Option C

Explanation:

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