Question

These are my pictures. they are ... a) him b) it c) my d) mine e) hers

Answer 1

..........they are mine.
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Answer 2

These are my pictures. They are mine

Answer 3

Since you mentioned "pictures," the appropriate pronoun to use would be "mine" (d). "Mine" indicates ownership and is used to refer to something that belongs to the speaker. So, the correct statement would be "These are my pictures."