Correct Answer: 5, 6, 1, 4, 3, 2

Solution : Given:
1. Channel 2. Chariot 3. Charcoal 4. Chapel 5. Chamber 6. Chance

Step 1: Compare the first, second, and third letter of each word. Since all the words start with the same letter C and are followed by h and a , then move on to the next letter.
Step 2: The fourth letter of each word is m, n, r, or p . Based on the alphabetical order of these letters, we can arrange them – Cha m ber, Cha n nel, Cha n ce, Cha p el, Cha r iot, Cha r coal
Step 3: Compare the fifth letter of (Chan n el, Chan c e). Chan c e will come before Chan n el in the sequence as c comes before n in the alphabetical system.
Step 4: Compare the fifth letter of (Char i ot, Char c oal). Char c oal will come before Char i ot in the sequence as c comes before i in the alphabetical system.

So, the sequence is Chamber, Chance, Channel, Chapel, Charcoal, Chariot or 5, 6, 1, 4, 3, 2. Hence, the first option is correct.