Could you help md solve this question

An Australian investor's portfolio {worth $1m) is invested in Equities (60%) using the ASX 200 index ET F and Bonds (40%] using 3 Bloomberg AusBond Composite index ETF. ASX 200 is an index-consisting of the top 200 stocks listed on the market and weighted by capitalisation. The Bloomberg bond index is a composite bond index consisting of Corporate investment grade and Government bonds. The investor wishes to reduce overall portfolio risk and improve liquidity of the portfolio by adding EITHER an Australian Hedge Fund an an Australian REIT. plain which investment is best suited for inclusion in this portfolio, assuming an allocation of 30% to this investment and the other two asset classes reduce in weight on a prorate basis