In the sentences, certain words are in bold and numbered from A to H, which are the possible pairs to be interchanged. Choose the pair(s) of words that need(s) to be interchanged to make the sentence grammatically correct and meaningful.

a. Increasing its GDP should be the nation’s breach (A) strategic objective, notwithstanding the side effects (B) this same growth (C) might have on the present and future quality (D) of life of its citizens.
b. Along with the need (E) for a data protection law, all privacy prime (F) cases should be authorized (G) by the courts with the agency responsible (H) being held to account- not only by the executive but also the parliament.