What can thrombosis lead to?
Fibrinoid swelling involves necrosis and swelling so no.
Organisation of thrombus refers to some very large space of organising thrombus in different ways - so no, since there is an exact mechanism under.
Based on my interpretation of Robbins -book.

The correct answer is 3. thromboembolism.
Thromboembolism is a combination of thrombosis and its main complication, embolism.