Sheep are the major source of wool. During the production of wool from a sheep, it passes through several steps, such as scouring (P), drying (Q), dyeing (R), spinning (S), shearing (T) and carding (U).Which of the following options shows the correct sequence of these steps?
AT → P → Q → U → R → S
BP → T → Q → R → U → S
CU → P → R → Q → T → S
DR → P → Q → T → S → U
A