I think the answer is A, to serve in religious and political rituals.
Nana.
Higashi no Eden (Eden of the East)
Plastic Memories.
Clannad: After Story.
Tokyo Magnitude 8.0.
Shigatsu wa Kimi no Uso (Your Lie in April)
Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai. ( AnoHana: The Flower We Saw That Day)
Kokoro Connect.
A. monody because this is a simple question lolol
<span>It's style and skilled craftsmanship.</span>