Context: On Sunday just gone , we were walking around Covent Garden , briefly forgetting that it was the Queen 's official birthday celebration that day . First a few choppers went by . Then definitely some Lynxs and Gazelles .

Question: Why is such a military presence being shown in the air ?
Options:
0. They are there to protect royalty .
1. They are there to fight a war .
2. None of the above choices .
3. They are there to defend territory .
Answer: 0

Question: Why is such a military presence being shown in the air ?
Options:
0. They are there to fight a war .
1. They are there to protect a dignitary .
2. None of the above choices .
3. They are there to defend territory .
Answer: 1