Concept:Ihram is a sacred state for Hajj or Umrah, and this question identifies the act among the options that remains permissible in that state.
Explanation:While in ihram, certain acts become forbidden and can nullify or penalise the pilgrim.
Sexual intercourse is not allowed because it breaks the sanctity of ihram.
Shaving or cutting the hair is likewise forbidden while in ihram.
Hunting land animals is also prohibited for a Muhrim (one in ihram).
Bathing, however, is an allowed act because personal cleanliness is encouraged.
A pilgrim may bathe without any sin as long as scented substances are avoided.
Therefore, among the listed acts, bathing is the exception and is not prohibited.
Answer:A. bathing