Looked like Lukaku to me, if it were my choice I'd prefer to spend 30mil on Lukaku before 5mil on Welbeck.
Everton are a team that have a limited room for wages, and every player like Welbeck who would eat up 80k a week is someone hurting the team. A one off fee for a really good player who will actually help the team is much better.
Welbeck is poo and his value won't increase. Lukaku's scoring rate for two seasons is worth 20mil with ease, and he also has the potential to be the kind of player that in 3-4 years could end up being one of these 50+mil transfers, with increased tv money and before the entire squad gets new contracts to reflect the new income, Everton have 1-2 seasons of decent profits again before higher average wage eats up that money. Spend that on a couple top players who can make the difference and they can do really well. With Lukaku it's a good investment opportunity. He's improved a lot and is very young, more games, more experience and you could have a huge asset to sell in a few years.