Elena b. está en la tienda.
For location, you should use the verb estar, so that rules out options B, es, and D, son, as they are forms of ser. Choice A, estoy, is conjugated for 'I, so you know that is incorrect as well. This leaves only est<span>á as the correct word.</span>
The answer to your question is A, C, and D.
Hope this helps!
Those aren’t ways to say peoples names. what you have is how to introduce yourself, but if that’s the question then
the answer is: 2 and 4