Read the following context and choose the best option to answer the question.
Context: So , to elaborate on my last post , someone left five kittens underneath our loading dock yesterday at work . I took one home , my manager took one , and if the other three are n't claimed we 're giving them to the Humane Society . He 's about 4 weeks old and almost weaned , and Talia and I named him Anabel Gato . We 're not exactly sure yet that it 's a he , it 's a little too early to tell .
Question: What is true of the kittens ?
Options: 
- The kittens were adopted together
 - The kittens are from different litters .
 - The kittens are siblings .
 - None of the above choices .


The kittens are siblings .