Which sentence contains no errors in the use of apostrophes?

a.
have they heard anything about they're lost dog?

b.
i thought those books were there's.

c.
when you're finished playing the game, put it away.

d.
don't put the dog's food in it's bowl yet.

in the spreadsheet, click on a cell, then type the numbers or text you want and press enter or tab. to write data to a new line within a cell, press alt + enter. to enter the same data in several cells at the same time you must select the cells in which you want to enter the same data, in the active cell write the data and press ctrl + enter.

i think the answer is d)solicitude sorry if the answer is wrong.