<em>Vegans </em>don't eat animal products. They don't eat eggs.
<em>Lacto-vegetarians</em> don't eat eggs but they do eat dairy products.
<em>Lacto-ovo-vegetarians</em> don't eat meat or fish but they eat eggs and dairy products.
<em>Semi or partial vegetarians</em> don't eat beef but may include in their diet chicken or fish. Egg consumption is restricted. They may choose whether to included eggs on their diet and how many they want to it.
<em>Get a friend to take him to his girlfriend's car so he can drive them both home.</em>
The others solutions would be dangerous for his girlfriend = you MUST NOT DRIVE if you'be been drinking and you must prevent driving s.o. who's been drinking
