Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
12 year old and 8 year old love how big this is and that they both can fit on it at the same time.

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: A: very positive