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

Input:
1st: Polar Insulated Water Bottle Solid Red 24oz. Sports & Outdoors. Outdoor Recreation. Polar.
2nd: NFL Men's Flanker Long Sleeve T-Shirt. Sports & Outdoors. Fan Shop. '47.
3rd: Military Camouflage Boonie Bush Safari Outdoor Fishing Hiking Hunting Boating Snap Brim Hat Sun Cap with Neck Flap. Sports & Outdoors. Sports & Fitness. S...
4th: Tourna Leather Grip. Sports & Outdoors. Sports & Fitness. Tourna.
5th: SMALLRIG Quick Release Safety Rail NATO Rail 10cm Long, Black- 1134.  SmallRig.

Options:
A: RDX Boxing Pads Mini Focus Mitts MMA Muay Thai Micro Hook and Jab Curved Kickboxing Strike Target Smartie Hand Pads Training Martial Arts Leather Punching...
B: Monarch Veneer Traditional Console Table, 48-Inch, Antique Black. Home & Kitchen. Furniture. Monarch Specialties.
C: ALL FOR YOU 3pc Reversible Quilt Set, bedspread, coverlet-reversible-antique/classic blue patchwork print (full/queen). Home & Kitchen. Bedding. ALL FOR YOU.
D: Slim USB 2.0 External CD/DVD Drive Enclosure Case For Laptop Notebook IDE CD+/-RW DVD Burner w/3Ft USB2.0 A to A Extend Cable [ only Case!!...
E: IMORDEN 32"/80cm Carbon Fiber Video Stabilization Camera Slider(Up to 6kg/13.2lbs) DSLR Rail Dolly Track Film Making Kit for Youtuber, Works with Canon, Sony, Nikon Camera,Phone,...
F: Religious Jesus Christ Infant of Prague Statue, 6 Inch. Home & Kitchen. Home Dcor. Religious Gifts.
G: Emerson New-Design Soap Dispenser. Home & Kitchen. Bath. Emerson.
H: Crossbar 12ft Telescopic 2 Section Twist Locking Background Support Cross Bar Steve Kaeser Photographic Lighting & Accessories. Electronics. Camera & Photo. PBL.
I: Utopia Home Vacuum Flask 16 Ounce - Stainless Steel Vacuum Bottle - Lightweight and Compact Travel-Friendly Beverage Drink Bottle. Home & Kitchen. Kitchen & Dining.
J: Monoprice 15-Feet USB A to mini-B 5pin 28/28AWG Cable (103898). Electronics. Computers & Accessories. Monoprice.
K: Sorbus 12 Cup Silicone Muffin & Cupcake Baking Pans, Non-Stick, Easy To Clean, Oven/Microwave/Dishwasher/Freezer safe, Heat Resistant up to 450°F. Home & Kitchen. Kitchen &...
L: Sherlock - TV Show Poster (Sherlock & Watson - The Game Is On) (Size: 24" x 36"). Home & Kitchen. Wall Art. POSTER STOP ONLINE.
M: Wilton Cookie Shot Glass, 6-Cavity. Home & Kitchen. Kitchen & Dining. Wilton.
N: Sunsational Bingo Dauber / Dabber Set of 12 - 4 oz. - Mixed Colors. Sports & Outdoors. Sports & Fitness. Sunsational.
O: 3 Pack Silicone Whisks - includes 1 unit each 8", 10" & 12". Home & Kitchen. Kitchen & Dining. Range Kleen.
P: Primos 776 Deer Call, Revolver Grunt. Sports & Outdoors. Sports & Fitness. Primos Hunting.
Q: OXO Good Grips Tri-Ply Stainless Steel Pro 11" Square Grillpan. Home & Kitchen. Kitchen & Dining. OXO.
R: SMALLRIG Quick Release Safety Rail NATO Rail 10cm Long, Black- 1134.  SmallRig.
S: LE 33ft 100 LED Solar Power Rope Lights, Waterproof, Portable, String Lights, Light Sensor, Christmas Tree, Thanksgiving, Wedding, Party, Garden, Lawn, Patio, Decoration, Blue. Home...
T: KINGFOM Classic Leather Trash Cans Waste Paper Basket, Storage Bin for Bathroom, Kitchen, Office and High Class Hotel. Home & Kitchen. Storage & Organization. KINGFOM.
Answer: R