求助OG11-Q45

According to some analysts, the gains in the stock market reflect growing confidence that the economy will avoid the recession that many had feared earlier in the year and instead come in for a “soft landing,” followed by a gradual increase in business activity.

(A) that the economy will avoid the recession that many had feared earlier in the year and instead come

(B) in the economy to avoid the recession, what many feared earlier in the year, rather to come

(C) in the economy’s ability to avoid the recession, something earlier in the year many had feared, and instead to come

(D) in the economy to avoid the recession many were fearing earlier in the year, and rather to come

(E) that the economy will avoid the recession that was feared earlier this year by many, with it instead coming

OG上解释说（B）what不能取代that，我觉得这里也可以用what引导从句修饰前面的recession，查了一下what与that的区别，还是不太能理解，请求帮忙解释一下，万分感谢！！

如果用what,就要改变语序

例如to avoid what many feared,the recession,...

如果不改变语序,what 要改成which

现在明白了，非常感谢！！！