Answer: C. Idiosyncratic Risk
Step-by-step explanation:
Idiosyncratic risk which is also referred to as UNSYSTEMATIC RISK is the inherent risk involved when a specific asset is invested in.
The risk affects that specific asset and not the rest of the portfolio or the market. Hence it is the OPPOSITE of SYSTEMATIC RISK as Systematic risk affects all companies.
Idiosyncratic risks are more rooted in individual companies (or individual investments). Investors can mitigate idiosyncratic risks by diversifying their investment portfolios.
A Stock being dependant on a keep figure falls under this type of risk as it is unique to a certain company.
Steve Jobs was considered the Visionary behind Apple and so when he was ill and finally died, Apple Stock kept going down but not by too much.
Bless his soul.