In the Roman era that St. Valentine was killed, it also belongs to the chocolate it is rare that people love to give, instead. Send to flowers and cards, which is something that conveys love.
In Roman times, the St. Valentine died there. Chocolate is also rare, so it is valuable that people will give up to each of them. Sent with cards and flowers. This is something that speaks to me.
In the Roman period St. Valentine died. Chocolate is a rare, is worth for lovers to give and give. Therefore sent with cards and flowers. Which is what the media to love.