In a certain number, a and b represent digits, and a represents 10⁴ times what b represents.Which of the following could be the place value of a and b?
A.a is in the thousandths place, and b is in the tens place.
B.a is in the tenths place, and b is in the hundreds place.
C.a is in the ones place, and b is in the hundredths place.
D.a is in the tens place, and b is in the thousandths place.