Question

Such boys ......were absent would be punished.a.as b.whom.c.which.d.these

Answer 1

such boys which were absent would be punished

Answer 2

Answer:  

Such boys as were absent would be punished.  

Explanation:

Option (a) – as – It is the correct option.  

Option (b) – whom – When we want to replace him or her, it can be done by using whom.

Option (c) – which – It is used when you are talking about noun which is inanimate or non-living thing.

Option (d) – these – It is used then you are talking about plural noun but it is used as a subject and a sentence has only single subject.