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: Harmony Sweet Sheets Bed Sheet Set - 1800 Double Brushed Microfiber Bedding - Deep Pocket, Hypoallergenic - Wrinkle, Fade, Stain Resistant Sheets - 4 Piece...
2nd: BioPedic Eco-Classic 240-Thread Count Standard Pillows, 4-Pack. Home & Kitchen. Bedding. BioPEDIC.

Options:
A: HDE 4-Port USB 2.0 Compact Travel Hub. Electronics. Computers & Accessories. HDE.
B: AMIR Digital Meat Thermometer, Instant Read Cooking Thermometer, Electronic Meat Thermometer With Probe for Kitchen, BBQ, Poultry, Grill Food & Candy- Fordable, Fast & Auto...
C: 5.25" Hemp Leaf Ashtray. Home & Kitchen. Home Dcor. Hemptrays.
D: Stainless Steel Collapsible Vegetable Steamer 12 Inch. Home & Kitchen. Kitchen & Dining. BigKitchen.
E: KamorUltra Slim Running Belts Runner Race Belt Fitness Workout Belt Sport Waist Pack Pouch Exercise Waist Bag iPhone 7 6 6s 5 plus Samsung Workouts...
F: Headboard And Footboard Adapter Conversion Plates. Home & Kitchen. Furniture. Rockler.
G: Disney's Alice in Wonderland Sketchbook Ornament. Home & Kitchen. Home Dcor. Disney.
H: MOUNTAINTOP Trekking Poles/Walking Sticks/Hiking Poles - 2 Pack. Sports & Outdoors. Outdoor Recreation. MOUNTAINTOP.
I: Burris 34mm, 1.50 Height, Pair, Matte, 34mm, 1.50 Height, Pair 420211. Sports & Outdoors. Sports & Fitness. Burris.
J: ChenYang Left Angled 90 Degree Micro USB OTG to Standard B Type Printer Scanner Hard Disk Cable 60cm. Electronics. Accessories & Supplies. Yc.
K: LFEEY New Designed Vinyl Thin Backdrop 3x5ft Photography Background Wooden Floor Theme Floral Newborn Photos Scene Professional Realistic Effect Attractive Backdrop,1(W)x1.5(H)m For Photo Studio Props...
L: Silver METAL Practice Butterfly Comb Style Knife Trainer.
M: CENTIMA SHEET = 1 EXTRA WIDE KING FLAT SHEET 114X125 (USUALLY SHIPS WITHIN 1-3 BUSINESS DAYS UNLESS THERE IS A PROBLEM). Home & Kitchen. Bedding...
N: Fellowes 7-Outlet Heavy Duty Metal Power Strip, 12 Foot Cord (99089). Electronics. Accessories & Supplies. Fellowes.
O: 3.5" To 5.25" Hard Drive Bay Metal Mounting Bracket Adapter Kit Dock Holder. Electronics. Computers & Accessories. coolxan.
P: Wilton 1907-1010 Rolling Pin Guide Rings. Home & Kitchen. Kitchen & Dining. Wilton.
Q: Timbuk2 Kindle Fire Cush Sleeve with Memory Foam for impact absorption, Black/Grey (will not fit HD or HDX models). Electronics. Computers & Accessories. Timbuk2.
R: HIPPIH 2 Pack Silent Wall Clock, 10 Inch Non Ticking Digital Quiet Sweep Decorative Clocks, Black. Home & Kitchen. Home Dcor. HIPPIH.
S: Wishes for Baby - Baby Shower Game - Pink Owl (50-sheets). Home & Kitchen. Event & Party Supplies. All Ewired Up.
T: Manual Woodworkers & Weavers Tapestry Throw Pillow, Amber Forest, 17". Home & Kitchen. Bedding. MWW.
Answer: R