Instruction: Based on the user's historical purchases, rank the items in options and predict the next product of the user's interest from the provided options.

Input:
1st: Palmer Regular Ravioli Mold. Home & Kitchen. Kitchen & Dining. Palmer.
2nd: Maverick Baker's Oven Thermometer. Home & Kitchen. Kitchen & Dining. Maverick.
3rd: Hoover 40130050 Allergen Cartridge Filter. Home & Kitchen. Vacuums & Floor Care. Hoover.
4th: Kuchenprofi Ravioli/Pierogi/Dumpling Maker. Home & Kitchen. Kitchen & Dining. Kuchenprofi.
5th: Norpro Egg Perfect Egg Timer. Home & Kitchen. Kitchen & Dining. Norpro.
6th: Polder Dual Probe Cooking Thermometer, Black. Home & Kitchen. Kitchen & Dining. Polder.
7th: Nordic Ware Grand Popover Pan. Home & Kitchen. Kitchen & Dining. Nordic Ware.
8th: Freshware Silicone Non-Stick Baking Mat, Half Size, 16.5 x 11.6 inch, BM-102. Home & Kitchen. Kitchen & Dining. Freshware.

Options:
A: YETI Tundra SeaDek Slip-Resistant Mat. Sports & Outdoors. Outdoor Recreation. YETI.
B: Bplus KZ-B21 (P21S-P21F) : High speed PCI-E Express Extender 1x Riser Externder Card. Electronics. Computers & Accessories. Bplus.
C: SUESPORT Pop Up Soccer Goals ( Set of 2, Two Goals & Carry Bag), Foldable Goals, Colapsible. Sports & Outdoors. Sports & Fitness. SueSport.
D: Pure Fix Velo Drome Bicycle Saddle. Sports & Outdoors. Outdoor Recreation. Pure Cycles.
E: DecoBros Wall Door Mount Kitchen Wrap Organizer Rack, White. Home & Kitchen. Kitchen & Dining. Deco Brothers.
F: New Chiba "Peel S"" Turning Slicer. Home & Kitchen. Kitchen & Dining. TKG.
G: Sony Cybershot DSC-T9 6MP Digital Camera with 3x Optical Image Stabilization Zoom. Electronics. Camera & Photo. Sony.
H: TP-Link AD7200 Wireless Wi-Fi Tri-Band Gigabit Router (Talon AD7200). Electronics. Computers & Accessories. TP-LINK.
I: Onkyo TX-NR727 3D Ready A/V Receiver - 7.2 Channel. Electronics. Home Audio. KOROMU.
J: ePhoto 24SB1001BWBRK 24 x 34-Inches Photography Studio Photo Portrait Flash Speedlight Softbox. Electronics. Camera & Photo. ePhoto.
K: USB 2.0 Slim External DVD-ROM CD-RW Combo Drive Burner Writer Black. Electronics. Computers & Accessories. eBestrade.
L: BIA Cordon Bleu 12-Ounce Teapot and Cup for One, White. Home & Kitchen. Kitchen & Dining. BIA Cordon Bleu.
M: 6" Revolver Holster Medium / Large S&W 24, 25, 27, 29, 686, 629. Sports & Outdoors. Sports & Fitness. Federal.
N: 6 foot 6 pin Male to 6 pin Male silver Firewire Cable for IEEE 1394 devices. Electronics. Computers & Accessories. eForCity.
O: Winco OPL-12 Stainless Steel Oval Platter, 12-Inch by 8.63-Inch,Winco USA,OPL-12 />. Home & Kitchen. Kitchen & Dining. Winco.
P: Household Essentials 170 Iron Cordminder. Home & Kitchen. Irons & Steamers. Household Essentials.
Q: Boxing Training DVD Set. Sports & Outdoors. Sports & Fitness. Fightuff LLC.
R: Mrice Heart-shaped Cookie Cutter. Home & Kitchen. Kitchen & Dining. Sokos.
S: Amebay High Speed 7 port USB 3.0 Compact HUB wtih Electronic Switch For PC Laptop. Electronics. Computers & Accessories. Amebay.
T: Panasonic RFSW200R Shockwave Metal AM/FM Silver and Black Arm Band Radio (Discontinued by Manufacturer). Electronics. Portable Audio & Video. Panasonic.
Answer: R