Task: Sequential_Recommendation

system
You are a helpful assistant. The assistant first thinks about the reasoning process in the mind by using Belief-Desire-Intention (BDI) framework and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and <answer> </answer> tags, respectively. 
Below is an instruction that describes a task. After thinking, when you finally reach a conclusion based on the customer's intention, desire and belief, clearly state the BDI thinking process within <think> </think> and then the answer within <answer> </answer> tags.


user 
Instruction: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
Purchase History:
1st: Gigabyte Ultra Compact Mini PC Barebones Components Other GB-BSi7HAL-6500. Electronics. Computers & Accessories. Gigabyte.
2nd: MyDigitalSSD 480GB (512GB) BP5e 80mm SATA III 6G M.2 2280 NGFF SSD Solid State Drive (Bullet Proof 5 Eco). Electronics. Computers & Accessories. MyDigitalSSD.

Options:
A: WWE Series 19 Battle Pack: John Cena vs. Kane Figure, 2-Pack. Sports & Outdoors. Fan Shop. WWE.
B: Sonos ZonePlayer ZP80 Add-On Player (Discontinued by Manufacturer). Electronics. Home Audio. Sonos.
C: Allen Bonanza Gear Fit Rifle Case, 48", Mossy Oak Break-Up Country Camo. Sports & Outdoors. Sports & Fitness. Allen Company.
D: Hoppe's Elite Copper Terminator. Sports & Outdoors. Sports & Fitness. Hoppe's.
E: Home Basics Black Banana Holder. Home & Kitchen. Kitchen & Dining. Home Basics.
F: BE350G - UPSBatteryCenter Compatible Replacement battery (RBC35) for APC Back-UPS ES 350VA BE350G. Electronics. Computers & Accessories. UPS Battery Center.
G: Masione NP-FW50 Battery for Sony Alpha DSLR-SLT-A33 Digital Camera, Lithium-Ion Battery (1500 mAh). Electronics. Camera & Photo. Masione.
H: AmazonBasics Yoga Blocks, Set of 2. Sports & Outdoors. Sports & Fitness. AmazonBasics.
I: Olympus Stylus 1000 10MP Digital Camera with Digital Image Stabilized 3x Optical Zoom. Electronics. Camera & Photo. Olympus.
J: Metal Sunflower Paper Towel Holder, Yellow. Home & Kitchen. Kitchen & Dining. Collections Etc.
K: Estilo Stainless Steel Toilet Brush and Holder. Home & Kitchen. Bath. Estilo.
L: Piglow Expansion Addon for Raspberry Pi. Electronics. Computers & Accessories. Pimoroni.
M: Slik SPRINT PRO Travel Tripod with Ball Head. Electronics. Camera & Photo. Slik.
N: Home Simplicity 90GSM Embroidery Sheet Set, Twin, Light Green. Home & Kitchen. Bedding. Home Simplicity.
O: Ella Celebration Love Letters Gold Balloons 40 Inch Extra Large Letter Wedding Party Decoration (Gold). Home & Kitchen. Event & Party Supplies. Ella Celebration.
P: Replacement Connector Cable Cord Adapter for Bose QuietComfort QC15 QC 15 Headphones Earphone Headset. Electronics. Accessories & Supplies. Generic.
Q: Kensington Virtuoso Stylus for iPad, iPad mini, Nexus and Galaxy Tab, Black (K97031WW). Electronics. Computers & Accessories. Kensington.
R: Samsung 850 EVO 1TB 2.5-Inch SATA III Internal SSD (MZ-75E1T0B/AM). Electronics. Computers & Accessories. Samsung.
S: RWS Supermag .177 Caliber Pellet- 500 Count . Sports & Outdoors. Sports & Fitness. RWS.
T: iRULU eXpro X1 7 Inch Quad Core Google Android 4.4 Tablet PC, 1024x600 Resolution, Wi-Fi, Games, Dual Cameras, 8GB Storage with keyboard - White Tablet...


assistant
Answer: R