In each of the following sentences, there is a blank space. Below each sentence,there are five words out of which one can be used to fill the blank to make the sentence grammatically and coherently correct. Find the most appropriate word that fit into the blank contextually.

Q:

However, ‘Digital India’ will not happen even if the _____ is in place unless equal _____ is paid to what is made available at the end of the pipeline.

• 1
  groundwork, scrutiny
• 2
  support, thought
• 3
  framework, thinking
• 4
  Infrastructure, attention
• 5
  backbone, indifference