In the given question, two statements are provided. Below them are three sentences that have been created using sentence connectors from the two statements. Out of the three options, select the one/s that is/are grammatically correct and imply the same meaning as expressed in the question statements. 

The dilemma of their governments was obvious. Despite crossing borders, they did not find the homes that they sought. 

1. The dilemma of their governments was obvious only despite crossing borders but they did not find the homes that they sought. 
2. The dilemma of their governments was obvious, for despite crossing borders, they did not find the homes that they sought. 
3. Their governments faced an obvious dilemma therefore despite crossing borders, they did not find the homes that they sought.