General Intelligence · Seating Arrangement

A textile keeper bought a new rack with eight shelves. The bottom-most shelf is numbered as 1; the shelf above it is numbered as 2 and so on. He arranges the entire variety of the textiles he owns based on their colours: red, black, yellow, blue, green, gold, white and silver. The yell ow variety is placed on the third shelf. Only two varieties are placed between the shelves of yellow and white. The silver va riety is placed on the shelf immediately above the shelf of the black variety. Only one variety is placed between the shelves of the green and gold varieties. The green variety is placed above the shelf of the gold variety. Only one variety is placed between the shelves of the yellow and blue variety. The blue variety is on one of the shelves below the shelf of the green variety. Which of the following varieties is placed exactly between the shelves of the yellow and blue varieties?