The word "disinvestment" is built from "invest" with the prefix "dis", which usually means the opposite or reversal of an action. In the Indian economic context, disinvestment refers to the government selling its shares or stake in public sector companies, which means it is pulling money and ownership out rather than putting more in. Let's check the options.
Since disinvestment means taking out or reducing an existing investment, usually by selling a stake, the correct option is "withdrawal of investment".
Let's summarize:
The answer is option (2).