<?xml version="1.1"?>

<reference>
<author/>Compton, R.</author>
<year>2010</year>
<articletitle>SOA explained</articletitle>
<journaltitle>Retail Management</journaltitle>
<issue>vol. 14 no. 6, June</issue>
<page>pp. 29–32</page>
</reference>

which one is correct:

A
Fully correct
B
Incorrect because one start tag missing
C
Incorrect because one closing tag missing
D
Incorrect becausea/ missing inaclosing tag
E
Incorrect because a / included in an opening tag
F
Incorrect because the tags in one pair don’tmatch

3 answers

<author/>Compton, R.</author> look at the opening tag.
Sorry can you explain please
Look at what bobpursley posted. There's a / in the OPENING tag. See it? It's an incorrect tag. You never put a / in an opening tag.

Look at the wording for E.