Answer:
A. IFRS, tangible assets are tested only when factors suggest impairment.
Step-by-step explanation:
The tested of the tangible assets would be based on some kind of changes that are change in the market value, chnage in the technology, rise or reduction in the rate of interest in the market etc
In addition to this, the intangible assets such as goodwill would be testes on annually basis
Therefore the first option is correct