I believe the answer is es.
EXPLAINS, IS
The tour guide EXPLAINS that either candles or a lantern IS used to see into the tomb.
Tour guide is singular. Therefore, verb used must be in singular form.
Lantern is singular and it is the nearest subject of the verb. Thus, the verb must also be in singular form.
Answer:
I hope this answer is correct
Explanation:
The principle of justice could be described as the moral obligation to act on the basis of fair adjudication between competing claims. As such, it is linked to fairness, entitlement and equality.
1) closeness 2) Overseas
3) Impossibility
4) Amazingly
5) Clarity
6) Transmit