Instruction: The user's purchase history implies her preferences. Rank the items in the options based on the user's preferences. Output the item that the user is most likely to purchase next from the options.

Input:
1st: Wald #870 Cruiser Bicycle High-Rise Handlebar. Sports & Outdoors. Outdoor Recreation. Wald.
2nd: Superbright LED Lantern - Perfect for Camping, Hiking, Fishing or any Other Occasion. Authentic FireBolt Lights Product. AKA Camping Light, LED Camping Lantern, Camping Lantern,...
3rd: Berkley GULP! Jerk Shad . Sports & Outdoors. Sports & Fitness. Berkley.
4th: Budge 600 Denier Boat Cover fits Hard Top/T-Top Boats B-621-X4 (16' to 18' Long, Gray). Sports & Outdoors. Sports & Fitness. Budge.
5th: Roswheel Bike Saddl Seatpost Bag Fashion Fixed Gear Fixie Black Practical New (Red). Sports & Outdoors. Outdoor Recreation. Roswheel.

Options:
A: Ella Jayne Home Soft Standard Size Bed Pillow- Single White Hotel Pillow- Gel Fiber Filled Soft Gel Pillow with Hypoallergenic Classic Cover- Best Pillow for...
B: Ashley Furniture Signature Design - Glambrey Dining Room Table - Counter Height - Brown. Home & Kitchen. Furniture. Sierra Sleep by Ashley.
C: Smart+ Products SPP1500SBH Portable Electric 3-Element Quartz Infrared Heater. Home & Kitchen. Heating, Cooling & Air Quality. Versonel.
D: EnviroCare Vacuum Cleaner Scent Tablets - 8 Pack. Home & Kitchen. Vacuums & Floor Care. EnviroCare.
E: FMS Elastic Zipper Pull. Sports & Outdoors. Sports & Fitness. FMS.
F: Coleman Cast Iron Skillet. Sports & Outdoors. Outdoor Recreation. Coleman.
G: Westland Giftware Disney Frozen Olaf Ceramic Mug, 14 oz, Multicolor. Home & Kitchen. Kitchen & Dining. Westland Giftware.
H: Rollerblade Bladegear XT Wristguard Protective Gear, Unisex, Multi Sport Protection, Black. Sports & Outdoors. Outdoor Recreation. Rollerblade.
I: Tour Hockey ETX 550 Inline Hockey Skate. Sports & Outdoors. Outdoor Recreation. Tour Hockey.
J: Intel Grass Canyon NUC BOXNUC5PGYH0AJR Desktop with HDMI, VGA, Intel HD Graphics, USB 3.0. Electronics. Computers & Accessories. Intel.
K: Memory Foam Lumbar Support Back Cushion Pillow for Lower Back Pain Properly Align the Spine, with Insert and Strap for Home Office Chair Sofa couch...
L: R-Tech RVD70B 1000TVL/720P 4-in-1 AHD/CVI / TVI/Analog Outdoor Dome Security Camera SMD High-Intensity IR LEDs for Night Vision - 2.8-12mm Varifocal. Electronics. Camera & Photo...
M: Under Armour Girls' HeatGear Armour Solid Sports Bra. Sports & Outdoors. Sports & Fitness. Under Armour.
N: Studio Nova Celeste Gem Mirror 7 Tealight Sconce. Home & Kitchen. Home Dcor. Studio Nova.
O: Wine Aerator, Eravino Wine Aerator Pourer - Premium Aerating Pourer and Decanter Spout, The Perfect Wine Decanter & Bar Gift Accessory. Home & Kitchen. Kitchen...
P: Sony Water Resistant Storage Case. Electronics. Camera & Photo. Sony.
Q: Power 2000 BC-G10 Replacement 3.7v, 1200mAh Lithium Ion Battery for Panasonic BC-G10 Digital Camera Battery . Electronics. Camera & Photo. Power 2000.
R: 1/2 inch Pro Polespear Band / Sling with NTR Inserts and Spectra Cord Wishbone (Select Length). Sports & Outdoors. Sports & Fitness. Spearit.
S: BestFace® Newest 10 Pack Earpiece Headset Mic for Baofeng UV 5R/5RA/5RA+/5RB/5RC/5RD/5RE/5RE+ 666s 777s 888s Two-way Radio. Electronics. Portable Audio & Video. BESTFACE.
T: Snapware Airtight 10 piece Plastic Canister set includes, 2-ea 11.1 cupsquare, 4.4 cup square, 1-ea 15.9 cup square with scoops  blackish grey lids. Home...
Answer: R