Q741847 - AMEOSC - 2018 - Prefeitura de Iporã do Oeste - SC - Professor de Inglês

Analyze the sentences below.

“We will have to call a heart specialist in for a consultation."

“We called in another specialist for an opinion."

The phrasal verb below can be understood as:

a) To request a consultation with a specialist in some field.
b) To formally request (usually by mail) that something be returned.
c) To telephone to some central place, such as one's place of work, as to check for messages.
d) To summon someone into a place.