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: Berkey GSPRT 22-Ounce Sport Purification Bottle. Sports & Outdoors. Sports & Fitness. Berkey.
2nd: Klean Kanteen 16-Ounce Wide Insulated Stainless Steel Bottle with Loop Cap. Sports & Outdoors. Sports & Fitness. Klean Kanteen.

Options:
A: BoxWave iPad Stylus Pen, [mini Capacitive Stylus] Small Rubber Tip Capacitive Stylus Pen for Apple iPad - Lunar Blue. Electronics. Computers & Accessories. BoxWave.
B: Long Sleeve Cycling Bicycle Bike Jersey. Sports & Outdoors. Outdoor Recreation. CyclingDeal.
C: Cuisinart CPC-PLV600 Pressure Limit Valve. Home & Kitchen. Kitchen & Dining. Cuisinart.
D: AvaCostume Womens Modal Cotton Soft Yoga Sports Dance Harem Pants. Sports & Outdoors. Sports & Fitness. AvaCostume.
E: Chicago Metallic Commercial II Non-Stick Mini Loaf Pans, Set of 4. Home & Kitchen. Kitchen & Dining. Chicago Metallic.
F: Kupo Alli Clamp - Black, KG302011. Electronics. Camera & Photo. Kupo.
G: Moonmini 360 Rotation PU Leather Protective Case Cover Pouch for Samsung Galaxy Tab 3 8.0" SM-T310 SM-T311 SM-T315 Tablet Book Cover with Integral Support Function...
H: Last - Record Preservative (2 oz). Electronics. Accessories & Supplies. LAST PRODUCTS.
I: ChezMax Blue and White Porcelain Chair Back Cushion Cover Linen Throw Pillow Case Cotton Pillowslip Square Decorative Pillowcase for Drawing Room Flowers 18 X 18''...
J: Microplane 45009 Gourmet Series Parmesan Grater. Home & Kitchen. Kitchen & Dining. Microplane.
K: NETGEAR Wireless-N 150 DSL Modem Router DGN1000. Electronics. Computers & Accessories. NETGEAR.
L: CHF & You Alesandra Floral Embroidered Faux Silk Window Curtain Panel, Brown, 44-Inch X 63-Inch. Home & Kitchen. Home Dcor. CHF & You.
M: Cat5e 50FT Networking RJ45 Ethernet Patch Cable Xbox \ PC \ Modem \ PS4 \ Router - (50 Feet) White. Electronics. Computers & Accessories. Cables...
N: Ceiva Digital Photo Receiver Model LF2000. Electronics. Camera & Photo. Ceiva.
O: Bannock Smoked Beans and Rice w/ Chicken - 1 Pouch - 2.5 Servings - Gluten Free Freeze Dried Camping, Hiking & Backpacking Meal - Cook...
P: Messermeister 9-Inch Poultry Shear. Home & Kitchen. Kitchen & Dining. Messermeister.
Q: Thermaltake Golden Orb II CL-P0220 Cooler for Intel P4 LGA775 and AMD K8. Electronics. Computers & Accessories. Thermaltake.
R: Sony E 55-210mm f/4.5-6.3 OSS E-Mount Telephoto Zoom Lens - Black - International Version (No Warranty) for a3000, a5000, a5100, a6000, Alpha NEX-3, NEX-3N, NEX-5N,...
S: Wallniture Solid Wrought Iron Metal Towel Rack Holder – Wall Mount Rustic Home Decor - Bathroom Organizer Black Set of 3 (Straight Finish). Home &...
T: S7-22 Mag Speed Loader. Sports & Outdoors. Sports & Fitness. 5 Star Firearms.
Answer: D