There are immense gains to be made from the exchange of information with civilizations in other star systems. Another civilization is almost certain to have developed technologies that we have not, and vice versa. Exchange of scientific information would also be worthwhile, and surely each culture would be enriched by acquaintance with the other's artistic masterpieces. The passage suggests which of the following about a civilization in another star system?

It is not likely to be as technologically advanced as our civilization is.

It is not likely to benefit from exposure to our artistic heritage.

It is likely to be hostile toward any offer to exchange information.

It is likely to profit from our scientific knowledge.