Concept:The Ninth Commandment forbids bearing false witness, which means lying or giving false testimony against others.
Explanation:Among the Ten Commandments, the Ninth Commandment states: "You shall not bear false witness against your neighbour."
This directly prohibits lying, deception, and spreading untrue statements about others.
Christians follow this commandment to promote honesty, fairness, and trust in their relationships.
The Seventh Commandment forbids adultery, the Fifth Commandment commands honouring parents, and the Fourth Commandment teaches keeping the Sabbath holy.
None of these directly address lying and deception.
Therefore, the commandment that helps Christians avoid lies and deception is the Ninth Commandment.
Answer:A. Ninth