Correct Answer: C. (b), (c), (d), (a), (e)
Solution:The order of increasing intensity in the portrayal of Hasya bhaava (humorous expression) is:
(b) Smitam: A gentle smile.
(c) Vihasitam: A broader smile, more expressive.
(d) Upa hasitam: A gentle laugh.
(a) Apahasitam: A full laugh.
(e) Ati hasitam: Roaring laughter.