The diagram below shows a laboratory apparatus assembly used to separate a solid product from a liquid reaction mixture under reduced pressure (suction filtration).

Which row correctly identifies the apparatus components labelled WWW, YYY, and ZZZ?
WWW: Büchner funnel; YYY: Büchner flask; ZZZ: Thick-walled rubber tubing
WWW: Büchner funnel; YYY: Conical flask; ZZZ: Thin-walled delivery tube
WWW: Separating funnel; YYY: Büchner flask; ZZZ: Thin-walled delivery tube
WWW: Separating funnel; YYY: Conical flask; ZZZ: Thick-walled rubber tubing