Context: By this time Bror was spending less time at their farm . Denys would stay at the farm and then at times the two would not see each other for 2 years at a stretch , mainly because of long trips by each of them to Europe . He truly loved her and was happy with her , but could not give her the commitment one would have reason to expect . And he did not give her financial support which might have saved her farm .

Question: What 's a possible reason they took long trips to Europe ?
Options:
0. None of the above choices .
1. Because Denys would stay at the farm .
2. Because Bror was spending less time at their farm .
3. Because they enjoy going to Europe .
Answer: 3