Given below are two statements and four conclusions drawn based on the statements.

Statement I : Some bottles are cups.

Statement II : All cups are knives.

Conclusion I : Some bottles are knives.

Conclusion II : Some knives are cups.

Conclusion III : All cups are bottles.

Conclusion IV : All knives are cups.

Which one of the following options can be logically inferred?

Newspapers are a constant source of delight and recreation for me. The _____ trouble is that I read _______ many of them.

The passengers were angry __________ the airline staff about the delay.

I am not sure if the bus that has been booked will be able to ______ all the students