conflict can (arise from\ lead to) misunderstanding?为什么不用lead to

conflict can (arise from\ lead to) misunderstanding?
为什么不用lead to

因为这句话的意思是 斗争起因于误解
如果用lead to就是斗争导致误解 有点牵强

In a culture, friendship means that the life of two people connected to (the characteristics of friendship, sustainability slow) 2. 在美国由120名