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

As the terms denoting this allowance vary, it may sometimes remain unclear whether fathers have any entitlements at all, and if so, to what exactly they are entitled.

Sentence: its not clear if fathers have those entitlements
pick from the following.
 (1). Yes
 (2). It's impossible to say
 (3). No
(1).