The information on the various types of specialized telescopes and observatories implies that:

One type of telescope can give all the information needed.
Objects in space release various types of light.
The HST is the Great Observatory.
A single observatory cannot give any useful information.

Question

The information on the various types of specialized telescopes and observatories implies that:

One type of telescope can give all the information needed.
Objects in space release various types of light.
The HST is the Great Observatory.
A single observatory cannot give any useful information.

anonymous · Answer

in would say the second answer . 
but im not too sure