The collection of poems titled 'Pakkaki Ottigilite' has been composed by:

K Siva Reddy

The correct answer is Option (4) - K Siva Reddy

"Pakkaki Ottigilite" is a collection of poems composed by K. Siva Reddy, a renowned Telugu poet. In this collection, Siva Reddy explores various themes with profound insight and rich imagery, showcasing his poetic prowess and contribution to Telugu literature.