Correct option is D
· Fast: "fas"
· Feast: "fea"
· Feasible: "feas"
· Find: "fin"
· Fist: "fis"
Based on the first few letters, the correct order is:
Fast – Feasible – Feast – Find - Fist
Therefore, the correct sequence is 1 3 2 5 4.
The correct answer is (d) 13254.