Consensus ad idem in contract law means:
AAgreement reduced to a deed
BMutual consideration in writing
CApproval by a third party arbitrator
DMeeting of minds — parties agreed upon the same subject in the same sense
Answer & Solution
Correct answer: D. Meeting of minds — parties agreed upon the same subject in the same sense
1. Per OCR: "Unless there is consensus ad idem, there cannot be any contract."
2. Both parties must understand the same subject identically.
3. Without it, the agreement fails for lack of consent.
_Source: ICMAI BoS CMA Foundation Paper 1 (FBLC) — Paper1_07042026.pdf, Module 2 §2.1 (page 51)_