Task: Sequential_Recommendation
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: Intex Pull-out Sofa Inflatable Bed, 76" X 87" X 26", Queen. Sports & Outdoors. Outdoor Recreation. Intex.
2nd: PLC 3000 Lumens Tractical Led Flashlight Cree XML T6 Lamp + Battery and Charger.
3rd: Copper Fit Compression Back Support. Sports & Outdoors. Sports & Fitness. Copper Fit.

Options:
A: Ontario Knife Company 8325 SP6 Spec Plus Fighting Knife. Sports & Outdoors. Outdoor Recreation. Ontario Knife Co.
B: 10 In. Shallow Sealed Enclosure. Electronics. Car & Vehicle Electronics. Pioneer.
C: Soundfreaq SFQ-02RRB Sound Step Bluetooth Wireless Speaker (Red). Electronics. Portable Audio & Video. Soundfreaq.
D: Case Logic SLRC-221 DSLR Zoom Holster (Steel). Electronics. Camera & Photo. Case Logic.
E: Clever Creations Woman Relaxing in Bath Tub Wine Bottle Holder Premium Metal Design Easily Fits Any Standard Bottle | Decorative Design | Great Gift for...
F: ECR4Kids Scoop Front Storage Bins, Red (10-Pack). Home & Kitchen. Storage & Organization. ECR4Kids.
G: Best Choice Products 28.5" Embedded Fireplace Electric Insert Heater Glass View Log Flame Remote Home. Home & Kitchen. Heating, Cooling & Air Quality. BEST CHOICE...
H: Nordic Flash Waterproof Camera Float - Pack of 2 - Red & Orange. Electronics. Camera & Photo. Nordic Flash.
I: TM-R01-BO_XL Tesla Compression Under Base Layer Gear Armour Wear Long Sleeve.
J: Zojirushi Original Replacement Baking Pan For Bread Machine, BB-CEC20 / BBCC-V20 / BBCC-X20 Home Bakery only. Home & Kitchen. Kitchen & Dining. Zojirushi.
K: Sistema 1142 Small Microwave Cookware Soup Mug, 19.1 oz, Red. Home & Kitchen. Kitchen & Dining. Sistema.
L: Kryptonite Evolution U-Lock. Sports & Outdoors. Outdoor Recreation. Kryptonite.
M: VMC-15MR2 VMC15MR2 A/V Audio Video RCA Multi Terminal Cable Cord for Sony Handycam HDR-CX220, HDR-CX230, HDR-CX240,HDR-CX280, HDR-CX290, HDR-CX320, HDR-CX330, HDR-CX380, HDR-CX390, HDR-CX400, HDR-CX410, HDR-CX430, HDR-CX510,...
N: TITLE Classic Super Bag Gloves. Sports & Outdoors. Sports & Fitness. Title Boxing.
O: Kelty Versant Sling Bag, Black. Sports & Outdoors. Outdoor Recreation. Kelty.
P: Thule Legend Camera Case - TLGC-101. Electronics. Camera & Photo. Thule.
Q: Pro-Mart DAZZ Small Stacking Baskets, Chrome, Set of 2. Home & Kitchen. Kitchen & Dining. PROMART.
R: ShelterLogic 15" Auger Anchor 40' Rope, 4 Pieces. Sports & Outdoors. Sports & Fitness. ShelterLogic.
S: Buck Vantage TM Avid Knife. Sports & Outdoors. Sports & Fitness. Buck.
T: TRENDnet Wireless N600 Concurrent Dual Band Router, TEW-751DR. Electronics. Computers & Accessories. TRENDnet.
Answer: R