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: 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:
Purchase History:
1st: Vive Precision Blood Pressure Machine - Heart Rate Monitor - Automatic BPM Upper Arm Cuff - Sphygmomanometer Heartbeat Measurements For Hypertension Diagnosis and Accurate Pulse...
2nd: DisplayGifts Deluxe UV Acrylic Full Size Football Display Case Stand with Mirror, Riser Stand, ACFB18M. Sports & Outdoors. Sports & Fitness. DisplayGifts.
3rd: Lansky Deluxe 5-Stone Sharpening System. Sports & Outdoors. Sports & Fitness. Lansky.
4th: Lyman Small Corncob Plus Reloading Media (2 Pounds). Sports & Outdoors. Sports & Fitness. Lyman.
5th: ACELIST Etrance Heavy Duty Military Equipment Tactical Belt Teflon for Outdoor Security Adjustable and Comfortable (Black). Sports & Outdoors. Sports & Fitness. AceList.

Options:
A: NZXT SWITCH 810 BLACK Full Tower Chassis with USB 3.0. Electronics. Computers & Accessories. Nzxt.
B: Flipbac FBG3 Camera Grip for Point & Shoot Digital Cameras. Electronics. Camera & Photo. Flipbac.
C: Baking Cooling Rack - 100% Stainless Steel - Cool Cookies Cakes Breads - Oven Safe for Cooking Roasting Grilling - Commercial Quality 8.5x12 Heavy Duty...
D: J5 Tactical J5-V2 750 Lumen Flashlight, Black. Sports & Outdoors. Sports & Fitness. J5 Tactical.
E: Logitech M557 Bluetooth Mouse – Wireless Mouse with 1 Year Battery Life, Side-to-Side Scrolling, and Right or Left Hand Use with Apple Mac or Microsoft...
F: StarTech.com PLATE9MHD 9 Pin Serial Male to 10 Pin IDC Motherboard Header Slot Plate Adapter. Electronics. Computers & Accessories. StarTech.
G: Outlandish Tactical Beretta 92/96 Gun Holster RH. Sports & Outdoors. Sports & Fitness. Outlandish Outfitters Tactical Falcon.
H: MegaBOOM - Steel Target System, Stainless Steel base. Sports & Outdoors. Sports & Fitness. Do-All Outdoors.
I: Wood and Ceramic Christmas Nativity Scene with Creche (Arched). Home & Kitchen. Home Dcor. One Christmas Lane.
J: FLY SPRAY 5 Panels Framed 100% Hand Painted Oil Paintings Red Tree Couple Lovers Kissing Abstract Wall Art Home Decor. Home & Kitchen. Wall Art...
K: AR-15 1/2"x28 Thread Stainless Steel Crush Washer (Pack of 5). Sports & Outdoors. Sports & Fitness. TLK.
L: Casecrown MacBook Pro/Air 13" CaseCrown Campus Horizontal Messenger Bag, Charcoal Gray(CC-MI-4869C). Electronics. Computers & Accessories. CaseCrown.
M: Speck Products See Thru Hard Shell Case for MacBook Pro 13-Inch Aluminum Unibody Only, Cobalt (SPK-A0467). Electronics. Computers & Accessories. Speck.
N: La Crosse Technology 810-106 NOAA/AM/FM Severe Weather Alert Radio with Solar. Electronics. Portable Audio & Video. La Crosse Technology.
O: Jtshy 48 1" Mini Plastic Babies for Party Favor, Oops ,My Water Broke Game. Home & Kitchen. Event & Party Supplies. Jtshy.
P: LG 29UM57-P 29IN Ultrawide IPS LED Monitor 2560X1080 Glossy Black. Electronics. Computers & Accessories. LG.
Q: iXCC [2 Packs] 10 Feet Long Micro USB to USB 2.0 Cable, Super Durable A Male to Micro B Charge and Sync Cord for Android/Windows/MP3/Camera...
R: SquareTrade 2-Year GPS Accidental Protection Plan ($75-99.99). Electronics. Electronics Warranties. SquareTrade.
S: Black Mini Speaker for iPod Nano 4th Generation, iPod Touch, iPod Classic, iPod Video, iPod Nano, iPod Photo, Creative Zen Vision M, Sandisk Sansa, Microsoft...
T: Fotasy 52mm Filter Adapter + Lens Hood for Fujifilm X10 X20 X30, with a free lens cap. Electronics. Camera & Photo. LHX10_52.


assistant
Answer: G