Golf clubs for dad

Looking to buy a set of golf clubs for my dad who has just retired. He is new to golf. What golf clubs set do you recommend?

Been looking at: - TaylorMade P790 23 Irons 5-PW (Graph Shaft) - Pro FX Classic GRH Package Set - P790 iron 4-9

Is it better to get a full set or 4-9 iron clubs only?

The above are some examples but happy to be guided - where can I find clubs on websites?