Well it depends on the types of horror you'd like to create
If you want to create a psychological thriller-type of horror, try to tap into what people fear most deep down inside of them.
Not clowns, or heights, or sharks, but what would happen if you felt as if you were being watched and it turned you insane!
Other horror/fear could be manifested in the design of your characters.
Give them unsettling features like huge eyes and tiny pupils, sharp teeth, unnatural face or body proportions
Or simply do the classic horror with unnexpected action and killing!
There is so much to choose from.
In order to make your anime like "Another," you need to have the element of the "unknown." Create an entity, a phenomemnon, or event that is unexpected and still trying to be discovered or explained. Additionally, there is gore and very very detailed descriptions and depictions of deaths.
Answer:
Everyone has the right to freedom of expression. This right shall include freedom to hold opinions and to receive and impart information and ideas without interference by public authority and regardless of frontiers.
Explanation:
Examples of irony
An old man turned ninety-eight
He won the lottery, and died the next day
It's a black fly in your Chardonnay
It's a death row pardon two minutes too late
It's like rain on your wedding day
It's a free ride when you've already paid
It's the good advice that you just didn't take
The answer is the 3rd one