Identify the pattern: A, C, E, G, I, ?

A. K

If ? means greater than, ? means less than, and ? means equal to, which of the following statements is true? 7 ? 5 ? 3 ? 2.

A. TRUE

Which of the following does not belong in the series: 2, 4, 8, 16, 32, 64, 128, ?

A. 256

If the pattern is to add 3, then subtract 1, starting from 1, what is the 6th term?

A. 10

In a family of five members A, B, C, D, and E, A is a doctor, B is a teacher, C is a lawyer, D is A's sibling, and E is the spouse of C. Who among them is not a professional?

C. D