In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The scientific need for simple, stable and internationally (a) accepted systems for naming objects of the natural world has been (b)generated many formal nomenclatural systems. (c) No error (d)

A

a

B

b

C

c

D

d