Choose the correct option of the following underlined words from the novel Goodbye Mr. ChipsOne black sheep can contaminate others.

User login

5 + 0 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

Choose the correct option of the following underlined words from the novel Goodbye Mr. Chips
One black sheep can contaminate others.

Spoil

Lead

Follow

Activate