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: Ergon GC3 Comfort Bicycle Handlebar Grips (Large). Sports & Outdoors. Outdoor Recreation. Ergon.
2nd: Callaway Hex Black Tour Golf Ball (12 Pack). Sports & Outdoors. Sports & Fitness. Callaway Golf.
3rd: Callaway Hex Chrome Golf Ball, 12-Pack. Sports & Outdoors. Sports & Fitness. Callaway Golf.
4th: Pedros Trixie-Fixie Tool. Sports & Outdoors. Outdoor Recreation. Pedros.
5th: Prorack Ski/Snowboard Rack (6 skis or 4 snowboards). Sports & Outdoors. Outdoor Recreation. Prorack.
6th: SKLZ Quickster 8x5 foot Soccer Combo System (One Goal and One Rebounder). Sports & Outdoors. Sports & Fitness. SKLZ.
7th: Bowflex UpperCut Push Up Stand. Sports & Outdoors. Sports & Fitness. Bowflex.
8th: Cleveland Golf Men's Smart Square Heel Shafted Mallet Putter. Sports & Outdoors. Sports & Fitness. Cleveland Golf.
9th: Allen Sports Premier Hitch Mounted Bike Rack. Sports & Outdoors. Outdoor Recreation. Allen Sports.
10th: SPRI Short-Handle Speed Jump Rope. Sports & Outdoors. Sports & Fitness. SPRI.
11th: Tailgaterz Cool-N-Carry Cooler. Sports & Outdoors. Outdoor Recreation. Tailgaterz.
12th: JOOLA iPong Seamless Poly Pro 40+ Table Tennis Training Balls. Sports & Outdoors. Sports & Fitness. JOOLA.
13th: Wordlock MatchKey Cable Lock. Sports & Outdoors. Outdoor Recreation. Wordlock.

Options:
A: RSVP Grey Marble 2 Piece Cheese Board and Knife Set. Home & Kitchen. Kitchen & Dining. RSVP International.
B: Jim Shore Heartwood Creek Unleash Christmas Joy 2014 Christmas Dog Decorating Tree Figurine. Home & Kitchen. Home Dcor. Heartwood Creek.
C: Kitchen Shears Heavy Duty & Come-Apart for Kitchen Accessories, Kitchen Scissors Take Apart with Best Shear of Cooking Scissor, Multifunction iTool Kitchen Cutlery with Magnetic...
D: SKLZ Golf Trainer Ball - Self-Guided Stability Ball. Sports & Outdoors. Fan Shop. SKLZ.
E: Butter Dish with Lid White Fine Porcelain. Home & Kitchen. Kitchen & Dining. Chefcaptain.
F: Pro-Shot Premium 1-Piece Micro-Polished Cleaning Rod Stainless Steel 8 x 32 Thread with Patch Holder. Sports & Outdoors. Sports & Fitness. Pro Shot.
G: Reebok Lifting Straps. Sports & Outdoors. Sports & Fitness. Reebok.
H: Angwel™ Laptop Battery Replacement for LENOVO G580 Y480 Series L11S6F01 - 6cells,11.1V 5200mah. Electronics. Computers & Accessories. ANGWEL.
I: Apple PowerBook Laptop 15.2" M8981LL/A (1.25-GHz PowerPC G4, 512 MB RAM, 80 GB Hard Drive, DVD-R/CD-RW Drive). Electronics. Computers & Accessories. Apple.
J: [3-Pack] Supershieldz- Anti-Glare & Anti-Fingerprint (Matte) Screen Protector for Lenovo IdeaTab A8-50 8" Tablet + Lifetime Replacements Warranty [3-PACK] - Retail Packaging. Electronics. Camera &...
K: Acer Aspire E 11 ES1-111M-P2YU 11.6-Inch Laptop (Diamond Black). Electronics. Computers & Accessories. Acer.
L: Family Member Military Service Banner - 1 BLUE STAR. Home & Kitchen. Home Dcor. HMC.
M: Cardinal & Poinsettia Stemmed Votive Holder. Home & Kitchen. Home Dcor. Unique's Shop.
N: Rocketfish Travel Laptop AC Power Adapter. Electronics. Accessories & Supplies. Rocketfish.
O: 1 X Fizzy Pop - 100 Wildberry Incense Sticks. Home & Kitchen. Home Dcor. Wildberry 100 Stick Pack.
P: Serious Steel Mobility & Recovery (Floss) Bands |Compression Band | Tack & Flossing Band (7' L x 2" W)Quick Start e-Guide INCLUDED. Sports & Outdoors...
Q: Dell XPS 18 portable Touch-Screen All-In-One Computer / i5-3337U / 8GB / 500GB Hard Drive + 32GB Solid State Drive. Electronics. Computers & Accessories. Dell.
R: (3 Piece) TrueCraftware Tabletop 6 Ounce Oil and Vinegar Dispenser Cruet Set with Chrome Plated Caddy Holder. Home & Kitchen. Kitchen & Dining. TrueCraftware.
S: Rand McNally TND530 Truck GPS with Lifetime Maps and Wi-Fi. Electronics. GPS, Finders & Accessories. Rand McNally.
T: TREBLE-19 Designer Bluetooth 4.1 Wireless Sport Headphones with CVC 6.0 Noise Cancelling Technology HD Sound Tangle Free and Mic. For Jogging Running Exercise. iPhone iPad...


assistant
Answer: G