Hi!
Every fall, the oak tree in the garden sheds its leaves.
The answer isn't their, because there is only one tree.
It isn't there because there isn't used as a possessive noun.
And it isn't it's because it's means it is.
So the answer is its.
Hope this helps! :)
Hi! Technically it is a complete sentance but it's not really gramatically correct or not very explanatory. It doesen't include any other information, but yes, it is a complete sentance.
Hope this helps! Have a good day!
The answer to your question is
D- all of the above