What is the effect of using the word "glad" (line 96237) instead of "happy" or "joyous"?
Alliteration is a figure speech in which the same sound is the occurrence of a word or phrase adjacent to it or most likely near to it.
So option B is the correct answer as the line is " Whom Joves great son to her glad husband gave". Phonetic sound is the same
Hence B is correct, all other options do not carry such sound.