Answer with Explanation:
Tangible assets fall under the scope of International Accounting Standard IAS-36 Property, Plant and Equipment which says that assets that qualify following conditions, must be capitalized:
Now here, the life expectancy of laboratory equipment is unknown and also that we don't know if the asset can be resold in the market or not. This means, if the asset has life expectancy is no more than a year and that the future benefits will flow towards the company then it must be capitalized otherwise it must be expensed out as per the guidelines of International Accounting Standard IAS-38 Intangible Assets, which says that the research cost prior to the development expenditure must be expensed out.
The other two costs are revenue expenditure and must be expensed out under the name research and development cost as per the guidelines of IAS-38.