Instruction: Rank the items in options and predict the user's next purchase from the listed options by analyzing her historical purchases.

Input:
1st: VERSATILE 20 OUNCE MICROWAVE BOWLS WITH LIDS - SET OF 4 IN ASSORTED COLORS!. Home & Kitchen. Kitchen & Dining. BOWLS.
2nd: Winco SPH4 1/2 Size Pan, 4-Inch. Home & Kitchen. Kitchen & Dining. Winco.
3rd: Calphalon 1932340 Classic Nonstick Omelet Fry Pan with Cover, 12 Inch, Grey. Home & Kitchen. Kitchen & Dining. Calphalon.
4th: Winco SPSCF 1/1 Size Solid Cover. Home & Kitchen. Kitchen & Dining. Winco.

Options:
A: Final Touch WGP400 Port Sipper, Set of 4. Home & Kitchen. Kitchen & Dining. Final Touch.
B: s not Avaliable. Home & Kitchen. Furniture. SONGMICS.
C: LEE PRECISION Ctl312-160-2R Double Cavity Mold. Sports & Outdoors. Sports & Fitness. LEE PRECISION.
D: Military Robot Tank DecoSet Cake Decoration. Home & Kitchen. Kitchen & Dining. DecoPac.
E: Dark Brown Leather Bar Stools Set of 2 Tufted Parson Bar Chairs. Home & Kitchen. Furniture. Poundex.
F: Staggered Wooden Shabby Chic Headboard Wall Art - Gray / Blue / White - Gender Neutral. Home & Kitchen. Furniture.
G: 43" Inch Selfie Stick for ALL GoPro HERO Cameras | Up to 3.6' Feet! & an eCostConnection Microfiber Cloth. Electronics. Camera & Photo. eCostConnection.
H: Heaven Fresh XJ 2000 Ionic Air Purifier. Home & Kitchen. Heating, Cooling & Air Quality. Heaven Fresh.
I: Black Quad Shield RG-6 Coax Cable for (CATV, Satellite TV, or Broadband Internet) (30 Foot) by ShopBox. Electronics. Accessories & Supplies. ShopBox.
J: Smilism Digital Voice Recorder [32GB Expandable] Audio Activated Recorder with Microphone Noise Reduction and 1536kbps Sound Recording, Perfect for Lectures & Conversation, Indoor & Outdoor...
K: Knife Set With Acrylic Stand Stainless Steel - 6 Piece - Cutlery Set For Cutting & Carving Great for Use in Cooking at Home And...
L: Apple iPod Touch 6th Generation and Accessories, 32GB - Gold. Electronics. Portable Audio & Video. Apple.
M: LK Perfect Fit Thin TPU Gel Rubber Protective Case for  Apple iPad Pro 12.9-Inch - Black. Electronics. Computers & Accessories. LK.
N: Tiger Chef Half Size 18 x 13 inch Aluminum Sheet Pan - Commercial Bakery Equipment Cake Pans - NSF Approved - 19 Gauge. Home &...
O: Novus Body Adjustable Neoprene Weight Loss Sauna Belt. Sports & Outdoors. Sports & Fitness. Novus Body.
P: Anchor Hocking miniBake 4 Piece Handled White Ceramic Bake and Store Set. Home & Kitchen. Kitchen & Dining. Anchor Hocking.
Q: Malibu 35603 Creations Hanging Pot Holder. Home & Kitchen. Kitchen & Dining. Malibu Creations.
R: Winco SPF2 2-1/2-Inch Pan, Full. Home & Kitchen. Kitchen & Dining. Winco.
S: FashionBoutique Heavy Duty Jumbo Sized Nylon Laundry Bag (LIGHT BLUE). Home & Kitchen. Storage & Organization. FashionBoutique.
T: Harman Kardon Esquire 2 Black Esquire 2 Speaker. Electronics. Portable Audio & Video. Harman Kardon.
Answer: R