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: Rank the items in options and predict the user's next purchase from the listed options by analyzing her historical purchases.

Input:
Purchase History:
1st: Snapware 42 Piece Airtight Plastic Storage Container Set. Home & Kitchen. Kitchen & Dining. Snapware.
2nd: Silver-Plated Tea Spoons - Set of 6. Home & Kitchen. Kitchen & Dining. Metropolitan Tea Company.

Options:
A: Dirt Devil Type E Vacuum Bags (3-Pack), 3070147001. Home & Kitchen. Vacuums & Floor Care. Dirt Devil.
B: Creative Converting Diggin' for Dinos 4 Count Molded Candles. Home & Kitchen. Home Dcor. Creative Converting.
C: Disney's Minnie Mouse, "Minnie Bowtique" Character Pillow and Fleece Throw Blanket Set, 40" x 50", Multi Color. Home & Kitchen. Bedding. Disney.
D: Springform Pan 10 Inch for Baking Cake and Cheesecake from Elsterware Quick-Clean Tin, Easy Release Spring Clip, and Removable Bottom Allow Pans Nonstick Separation to...
E: SUCK UK 3D Crocodile Ice Mould. Home & Kitchen. Kitchen & Dining. Suck UK.
F: Kastar Battery 1x + Charger for Samsung BP-70A BP70A ST90 ST95 ST100 ST150F ST700 ST6500 SL50 SL600 SL605 SL630 WB30F WB35F WB50F ES70 ES80 MV800...
G: 2 Pack Serving Tray - Food Tray Set - Wood Serving Tray with Handles - Food Serving Tray, Red Brown, 16 x 2 x 12...
H: Sling Media Slingbox PRO-HD SB300-100 (Old Version). Electronics. Television & Video. Sling Media.
I: 8 oz Premium Drinking Glasses - Set of 4 - Unbreakable Tritan Plastic - BPA Free - 100% Made in Japan (Clear). Home & Kitchen...
J: 3.5mm Audio Splitter KAYO Cable 3.5mm Male to 2 Port 3.5mm Female -Compatible with iPhone, Samsung, LG Smartphones, Tablets, MP3 players, Bluetooth Speakers,with Mic function,GRAY...
K: ChiliPower DMW-BCM13, DMW-BCM13E, DMW-BCM13PP 1350mAh Battery 2-Pack + Charger (US Plug) for Panasonic Lumix DMC-TS5, DMC-TZ37, DMC-TZ40, DMC-TZ41, DMC-ZS27, DMC-ZS30, DMC-FT5. Electronics. Camera & Photo...
L: ASUS Z170-K ATX DDR4 Motherboards. Electronics. Computers & Accessories. Asus.
M: Tamrac MX-S536901 Memory & Battery Management Wallet 8 (Black). Electronics. Camera & Photo. Tamrac.
N: SADES SA-710 Black 7.1 Surround Sound USB PC Gaming Headsets Headphones With Audio Noise Cancelling LED Light For PC and PS4 (Black and Blue). Electronics...
O: Toughsty 16GB Mini Pocket DV Camera Small Compact Travel Digital Video Camcorder Motion Activated. Electronics. Camera & Photo. Toughsty Technology (ShenZhen) Co.,Ltd.
P: Full Set LG TV Mounting Bolts/Screws Washers - Fits Any Size TV. Electronics. Accessories & Supplies. FastenFX.
Q: Crankbrothers Candy Clip-In Mountain Bike Pedal. Sports & Outdoors. Outdoor Recreation. CRANKBROTHERs.
R: G&H Tea Services Paris Tea-Cup Strainer. Home & Kitchen. Kitchen & Dining. G&H Tea Services.
S: HIDEABOO - Lil' Biz Polyester Easy Lemonade Stand Card Table Cover. Home & Kitchen. Kitchen & Dining. HIDEABOO.
T: Bfun Silicone Magnetic Auto Wake Up/Sleep Ultra Slim Lightweight Four-fold iPad Stand Cover iPad Case Shell Protector for Apple iPad 2 / iPad 3/ iPad...


assistant
Answer: R