To utilise assessment as ‘Assessment for learning,’ it should be done mainly :

Correct option is A

To utilize assessment as 'Assessment for learning,' it should be primarily conducted as an on-going activity. Continuous assessment allows teachers to monitor students' progress, identify learning gaps, and provide timely feedback. This feedback empowers students to improve and make adjustments in their learning strategies. It also informs instructional decisions, ensuring that teaching methods are effective and tailored to individual student needs, ultimately promoting better learning outcomes.