With reference to Open Defecation Free (ODF) status, consider the following statements:nI. SBM ODF+ focuses on sustaining the use of toilets by ensuring their functionality, cleanliness and maintenance.nII. SBM ODF++ protocol focuses on achieving sanitation sustainability by addressing the complete sanitation value chain.nChoose the correct option

• A. Just I.
• B. II only
• C. Both I and II
• D. Neither I nor II