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

Input:
1st: Gavin Road Cycling Shoe Shimano SPD or Look Compatible.  Gavin.
2nd: Look Cycle Keo Cleat Cover. Sports & Outdoors. Outdoor Recreation. Look.
3rd: CLSL TM-P16-CTGZ_Large Tesla Men's Compression Pants Baselayer Cool Dry Sports Tights Leggings P16. Sports & Outdoors. Sports & Fitness. Tesla.
4th: 4ucycling 3D Silicon Gel Padded Bike Underwear Shorts - Breathable,Lightweight,Men -Women. Sports & Outdoors. Outdoor Recreation. 4ucycling.
5th: Chamois Butt'r Original Anti-Chafe Cream, 8 ounce tube. Sports & Outdoors. Outdoor Recreation. Chamois Butt'r.
6th: SHIMANO Dura-Ace BC-9000 Polymer-Coated Brake Cable Set. Sports & Outdoors. Outdoor Recreation. SHIMANO.
7th: XLAB Stealth Pocket 100 Frame Aerodynamic Bag. Sports & Outdoors. Outdoor Recreation. XLAB.
8th: 5100 RAD Cycle Products Riser Block for Indoor Bicycle Trainers Stationary Bikes. Sports & Outdoors. Outdoor Recreation. RAD Cycle Products.
9th: Diamondback Dual Action Bicycle Bell, Black. Sports & Outdoors. Outdoor Recreation. Diamondback.

Options:
A: ARCTIC UD2 Bluetooth Wireless Transmitter, Ultra-Compact Class 1, 300-ft Range. Electronics. Computers & Accessories. ARCTIC.
B: CANDLE-LITE Unscented Tealight Bag, White. Home & Kitchen. Home Dcor. CANDLE-LITE.
C: Decorative Ceramic Wall Plug-in Tart/Wax Candle Warmer (White Ivy). Home & Kitchen. Home Dcor. EDG.
D: Eurosurge 220V Surge Protector. Electronics. Accessories & Supplies. Voltage Valet.
E: [2 Pack] Huawei Google Nexus 6P Screen Protector, Nearpow [Tempered Glass] Screen Protector with [9H Hardness] [Crystal Clear] [Easy Bubble-Free Installation] [Scratch Resist]. Electronics. Car...
F: Siskiyou NCAA Clip Magnet.  Siskiyou.
G: Sagler Measuring Cup Set, 6 Piece Heavy-duty Stainless Steel Measuring Cups. Home & Kitchen. Kitchen & Dining. Sagler.
H: 7 inch Android Tablet pc ,wifi,512MB Ram ,4GB FLASH Memory. Electronics. Computers & Accessories. Sawink.
I: Vivivalue Flower Girl Basket Wedding Collection Traditional White. Home & Kitchen. Event & Party Supplies. Vivivalue.
J: Griffin Sleep Sport Armband for Misfit Shine & Misfit Flash - Comfort Wristband for Misfit Shine. Sports & Outdoors. Sports & Fitness. Griffin Technology.
K: Kings Brand Furniture Texture Black Metal Twin Size Day Bed (Daybed) Frame With Rails & Trundle. Home & Kitchen. Furniture. Kings Brand Furniture.
L: BabyCakes Non stick Coated Pie Maker. Home & Kitchen. Kitchen & Dining. Baby Cakes.
M: Aquapac 100% Waterproof Headphones. Electronics. Headphones. Aquapac.
N: Carbon Express Game Slayer Fletched Aluminum Arrows with 4" Vanes, 3-Pack.  Carbon Express.
O: Tesla TM-R15-CTGZ_Medium Men's Cool Dry Compression Muscle Tank Baselayer Sleeveless R15. Sports & Outdoors. Sports & Fitness. Tesla.
P: SMURFS Christmas Ornaments Featuring 7 Smurfs Ornaments with Papa Smurf, Smurfette, Brainy Smurf and Other Smurf Figures, Ornaments Average 1 1/2 to 1 3/4 Inches...
Q: Lenovo 45W Computer Charger - Slim Tip AC Adapter (888014197). Electronics. Computers & Accessories. Lenovo.
R: Mulberry Stone Cold Ice Wine Bottle Chiller 3-in1 Rapid Iceless Instant Signal Wine Chiller/Rod. Portable Wine Chiller Rod Cooler with Aerator and Pourer. Home &...
S: Nexpak Tactical Messenger Sling Bag Outdoor Camping Hiking Travel Backpack TL318-BK Black. Sports & Outdoors. Sports & Fitness. NPUSA.
T: Butler Creek Military Leather Sling. Sports & Outdoors. Sports & Fitness. Butler Creek.
Answer: O