Concept:A rhyme occurs when two words share the same final vowel and consonant sounds.
Explanation:The given word "shine" is pronounced /ʃaɪn/.
Its final sound is the diphthong /aɪ/ followed by /n/, giving the ending /aɪn/.
Now check the options: "fine" is pronounced /faɪn/, which ends with exactly the same sound /aɪn/.
Thus, "shine" and "fine" rhyme perfectly.
The other options do not: "clean" and "machine" end with /iːn/, while "lain" ends with /eɪn/.
None of these matches the /aɪn/ ending of "shine".
Answer:B. fine