We can't see the future but we can certainly guess/pick the one that suits our profile. Roughly:

What is your risk tolerence?
How long do you intend to invest? 5/10/20 years?
What sort of return are you looking for? 3%/10%/15%?
Are you comfortable with domestic or oversea investment?
Do you have any specific theme for your investment? index/small cap/growth/dividend/syariah-compliant etc.
Which fund offers the lowest fee?
How well does a fund perform from medium to long term?
What's the track record of the fund manager? etc.

So, choose one that you are comfortable with. Make a smart choice & a wise decision based on your needs. If you can't make up your mind which fund suits you most, then don't commit first. Take your time. Do some reading, make some research & learn some lessons. It's always about hit or miss...not do or die