A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
CE, GI, KM, OQ, ….

Options

A. TW
B. TV
C. SU
D. RT

Explanation

To solve the given series completion question, we need to identify the pattern in the pairs of letters provided: CE, GI, KM, OQ, …

### Step-by-Step Solution:

1. **Identify the first letters in the pairs**: The first letters are C, G, K, O.

2. **Determine the position of these letters in the alphabet**:
- C is the 3rd letter.
- G is the 7th letter.
- K is the 11th letter.
- O is the 15th letter.

3. **Find the pattern in the positions**:
- The difference between the positions:
- G (7) - C (3) = 4
- K (11) - G (7) = 4
- O (15) - K (11) = 4
- This shows that we are adding 4 to the position of the first letter in each pair.

4. **Calculate the next first letter**:
- O (15) + 4 = 19, which corresponds to S.

5. **Identify the second letters in the pairs**: The second letters are E, I, M, Q.

6. **Determine the position of these letters in the alphabet**:
- E is the 5th letter.
- I is the 9th letter.
- M is the 13th letter.
- Q is the 17th letter.

7. **Find the pattern in the positions**:
- The difference between the positions:
- I (9) - E (5) = 4
- M (13) - I (9) = 4
- Q (17) - M (13) = 4
- This shows that we are also adding 4 to the position of the second letter in each pair.

8. **Calculate the next second letter**:
- Q (17) + 4 = 21, which corresponds to U.

9. **Combine the results**: The next pair in the series is SU.

### Final Answer:
The missing term in the series is **SU**.

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