Instruction: Rank items in listed options based on the user's purchase history to determine the item that the user is most likely to purchase next. Output the item with the highest likelihood of being the next purchase.

Input:
1st: Hogue 22000 Rubber OverMolded Stock for Ruger, 10-22 Standard. Sports & Outdoors. Sports & Fitness. Hogue.
2nd: Simmons .22 Mag Truplex Reticle Adjustable Objective Rimfire Riflescope with Rings, 3-9x32mm (Silver). Sports & Outdoors. Sports & Fitness. Simmons.
3rd: Burris 420084 Zee Rings (1-Inch, Medium, Matte Black). Sports & Outdoors. Sports & Fitness. Burris.
4th: HIVIZ Remington ETA Fiber Optic Sight . Sports & Outdoors. Sports & Fitness. Hi-Viz.
5th: Caldwell Lead Sled DFT. Sports & Outdoors. Sports & Fitness. Caldwell.
6th: Harris Engineering LM-1A2 1A2-LM Solid Base 9-13-Inch BiPod. Sports & Outdoors. Sports & Fitness. Harris Engineering.
7th: Champion The Gorilla Range Bag. Sports & Outdoors. Sports & Fitness. Shooters Ridge.

Options:
A: H.VERSAILTEX Thermal Insulated Grommet Blackout Curtains for Bedroom Floral Printing Curtains 52 by 84 inch Length, Set of 2 Panels, Traditional Floral Pattern in Sage...
B: High Capacity Replacement Camcorder Lithium-Ion Battery for Sony HDR-CX100 / HDR-CX100B / HDR-CX100R. Electronics. Camera & Photo. Bargaincell.
C: Funny Guy Mugs Look Me In The Beard Collapsible Neoprene Can Coolie - Beard on Bottom. Home & Kitchen. Kitchen & Dining. Funny Guy Mugs.
D: Samsung UN60F7500 60-Inch 1080p 240Hz 3D Ultra Slim Smart LED HDTV. Electronics. Television & Video. Samsung.
E: Under Armour Women's Storm Layered up 1/2 Zip. Sports & Outdoors. Sports & Fitness. Under Armour.
F: ASRock ATX DDR4 Motherboards Z170 PRO4. Electronics. Computers & Accessories. ASRock.
G: SHIMANO PD-7410 SPD Cleat Pontoon. Sports & Outdoors. Outdoor Recreation. SHIMANO.
H: Home Life Leather Platform Bed with Slats Queen - Complete Bed 5 Year Warranty Included - Brown. Home & Kitchen. Furniture. LIFE Home.
I: S&T 463700 Microfiber Dish Drying Mat Mesh, X-Large, 18 by 24-Inch, Red. Home & Kitchen. Kitchen & Dining. STS.
J: Belkin 12 Outlet Surge Protector With USB (Discontinued by Manufacturer). Electronics. Accessories & Supplies. Belkin.
K: GOgroove USB Soundbar Computer Speaker with Angled Audio Design and Built-in 3.5mm Headphone + Microphone Jack - Works with Alienware , Acer , ASUS ,...
L: Sawke Dovetail to Weaver Picatinny Rail Adapter-Tactical Low Profile Airgun/.22 to Picatinny Rail Mount Adapter Mount Adjustor,9 Slot. Sports & Outdoors. Sports & Fitness. Sawke.
M: Happy Birthday Cupcake Boxes (12 Pack) 4 1/2". Cardboard. Home & Kitchen. Kitchen & Dining. Fun Express.
N: Super Z Outlet 1 Pound Bag of Purple Water Gel Pearls Beads for Vase Filler, Home Decoration, Wedding Centerpiece, Plants, Toys, Education (Makes 12 Gallons)...
O: Progressive International Beechwood Paper Towel Holder. Home & Kitchen. Kitchen & Dining. Progressive International.
P: 100 FoodVacBags 6X10-inch Pint Vacuum Sealer Storage Bags - Compatible with Foodsaver Machines - Commercial Grade, BPA Free, Heavy Duty, Sous Vide Cook. Home &...
Q: Evercool 60x60X10mm 5v Ball Bearing Fan, 3 Pin EC6010M05CA. Electronics. Computers & Accessories. Evercool.
R: Caldwell 533117 Lead Shot Weight Bag - 4 Pack, Green. Sports & Outdoors. Sports & Fitness. Caldwell.
S: Stainless Steel Tumbler Slider Lid - Fits Yeti Rambler Tumblers - SplashProof Retractable Slip Hole - Spill Resistant Traveling Thermos - Leak Free & Straw-Friendly...
T: Networx Loop Back Adapters (1, T1/E1 Loopback). Electronics. Computers & Accessories. Networx.
Answer: R