The correct option is C pleasing
The apt option for both the sentences is Option B 'Pleasing'. Pleasing means giving a feeling of enjoyment. Sentence I means that Ashok has pleasing disposition. The context of second sentence is that the pleasing sunshine filled person's heart with joy. Option A 'joyous' means cheerful and happy. Option C 'genial' means friendly and good-natured. Option D 'happy' means delighted ans smiling. None of these options A, C and D fit for both the sentences together. So, the best fit answer is 'Pleasing', Option B.