Idioms and Phrases - Verbal and Reasoning

In the following questions four alternatives are given for the idiom/phraseitalicised and underlinedin the sentence. Choose the alternative which best expresses the meaning of idiom/phrase.
Q1:

The speaker gave a bird's eye view of the political conditions in the country.

A a personal view

B a general view

C a biased view

D a detailed presentation

ANS:B - a general view

No answer description is available.