If a certain job can be finished by 18 workers in 26 days. How many workers are needed to finish job in 12 days?

A. 35 days
B. 37 days
C. 39 days
D. 40 days

🧠 Explanation (Math):

Given: 18 workers finish in 26 days; finish in 12 days ⇒ how many workers
Step 1: Workers ∝ 1/(days) for fixed work
Step 2: Required workers = 18 × (26/12) = 39
Final Answer: 39 days