"They also serve who only stand and wait" identify the poemATo the LighthouseBOn His BlindnessCThe Waste LandDThe Rime of the Ancient MarinerAnswer: B. On His Blindness Read Explanation: The sonnet "On His Blindness" is one of the popular and best know poems composed by Milton.The poem is an autobiographical son- net in which he expresses his feeling as a blind person. Milton's eyesight began to fade in 1644, and in 1652. Read more in App