human
Question: Two variables, xand y, seem to be exponentially related. The natural logarithm of each yvalue is taken and the least-squares regression line of ln(y) on xis determined to be ln(y) = 3.2 + 0.42x. What is the predicted value of ywhen x= 7?
A: 464.05
B: 1380384.27
C: 521.35
D: 6.14
Please eliminate two incorrect options first, then think it step by step and choose the most proper one option.
gpt
--- Reasoning ---
1. Is the question multiple-choice question?
Yes

--- Answer ---
grounded