In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
The airline was unable to give us a reason for the ______________ departure delay.
In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
It was obviously for everyone (A)/that grandfather was (B)/hiding something from all of us.(C)/ No error(D)