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: Shoreline Marine U-Bolt Spare Tire Carrier. Sports & Outdoors. Sports & Fitness. Shoreline Marine.
2nd: Pro-Down Extra Point Tee (2-Inch). Sports & Outdoors. Sports & Fitness. Pro Down.
3rd: AeroSkin Dry Mens Running Short with 7" Inseam. Sports & Outdoors. Sports & Fitness. AeroSkin Dry.
4th: Dmaxx Spats Football Cleat Covers. Sports & Outdoors. Sports & Fitness. Dmaxx.
5th: Under Armour Boys' Integrated Football Pants. Sports & Outdoors. Sports & Fitness. Under Armour.
6th: yueton Plastic Coach Whistles with Lanyard, Pack of 6. Sports & Outdoors. Sports & Fitness. yueton.

Options:
A: Brooks Saddles B67 Bicycle Saddle (Men's). Sports & Outdoors. Outdoor Recreation. Brooks England.
B: eForCity Camera Flashlight Hot Shoe Spirit Level Cover, Black. Electronics. Camera & Photo. eForCity.
C: Blade-Tech OWB Holster for Glock 19/23/32 with Tek-Lok Attachment (Black). Sports & Outdoors. Sports & Fitness. Blade-Tech.
D: UTG Elite Tactical Right Handed Leg Holster. Sports & Outdoors. Sports & Fitness. UTG.
E: HDE White Leather Hard Cover Case with Keyboard for 7" Tablet. Electronics. Computers & Accessories. HDE.
F: Tigervivi® 8.4v 6400mah Silicone Waterproof 4 x 18650 Rechargeable Battery Pack for Headlamp & Bicycle Light.
G: Opteka EN-EL3E 2000mAh Ultra High Capacity Li-ion Battery Pack for Nikon Digital SLR Cameras. Electronics. Camera & Photo. Opteka.
H: Cliff Keen E58 Headgear. Sports & Outdoors. Sports & Fitness. Cliff Keen.
I: Blue Q Mister Cat Shopper. Home & Kitchen. Kitchen & Dining. Blue Q.
J: Adidas  Youth Boy's Tennis Squencials Essex Shorts. Sports & Outdoors. Sports & Fitness. adidas.
K: Sony Walkman E-340 Series 8 GB Video MP3 Player - Red (NWZ-E344). Electronics. Portable Audio & Video. Sony.
L: TRLYC New Year 80% off Sequin Silver curtains, Select you size, 3FT7FT Sparkly Silver Sequin Fabric Photography Backdrop, Best Wedding/Home/Party Fashion Decoration. Home & Kitchen...
M: NUD15815 - Solid Oak Hardwood Frame. Home & Kitchen. Home Dcor. Nudell.
N: Serta 3-Inch Memory Foam Mattress Topper, 3.5-Pound Density, Twin X-Large. Home & Kitchen. Bedding. Serta.
O: RPi GPIO Breakout Board Kit with Pin Ribbon Cable for Raspberry Pi. Electronics. Computers & Accessories. NulSom Inc.
P: Useful UH-TP147 Electric Collapsible Travel Kettle. Home & Kitchen. Kitchen & Dining. Useful.
Q: Interstate Arms Corp Remington Rem Flex Rod with T-Handle (39-Inch). Sports & Outdoors. Sports & Fitness. Interstate Arms Corp.
R: 4-Piece Callista Glass Canister Set with Stainless Steel Lids. Home & Kitchen. Kitchen & Dining. Anchor Hocking.
S: Kozy 7800mAh Rechargeable Hand Warmer provides Comfortable, Soothing Warmth for Hours, Includes Bonus Warmer Pouch, USB Charger/Power Bank, and LED Flashlight & Emergency SOS, Full...
T: Clarus Faceted Unbreakable Tritan Plastic Juice Glass - 10 Oz. Home & Kitchen. Kitchen & Dining. Clarus.
Answer: H