Libraries, CakePHP

Libraries

Question: $this->request->is() takes a single argument in CakePHP, which can be
A
request method: get, put, post, delete

B
Some request identifier: ajax

C
None

D
Both

Note: Not available
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Question: Which is the correct syntax of defining CakePHP form helper?
A
public $helper=array('Form');

B
public $helper='Form';

C
public $helpers=array('Form');

D
$this->helper=array('Form');

Note: Not available
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Question: $this->request->is() takes a single argument in CakePHP, which can be