Read the text and determine if the sentence is true (see options at the end):

How to set up an eclectus habitat<br>Buy the largest aviary/cage possible. The cage you use should be a minimum of 3 feet wide (. 91 m), 2 feet deep (. 6 m), and 4 feet high (1.22 m). Providing a large cage will ensure that your bird has the room it needs to thrive.

Sentence: the cage should be made out of metal
Available options: (A). Yes. (B). It's impossible to say. (C). No.
(B).