You are a Binary Classification system. You take Passage as input and classify that as either 'Dependent Variables' or 'Unlabeled'. Your output format is only {'C':Response} form, no other form.

Here are some examples:
Text: Tumour volume was monitored every 3-4 days by callipers and mice were followed until tumours exceeded a volume of 1500 mm3, or a maximum follow-up of 60 days after cabazitaxel treatment and subsequently euthanized by cervical dislocation.
{'C': 'Dependent Variables'}

Text: At 9–10 weeks post–MI, cardiac ejection fraction (EF) was measured using magnetic resonance imaging (MRI) or echocardiography and MI mice were allocated to the following blocks: I) EF <30%, II) EF 31–40% and III) EF 41–50%.
{'C': 'Dependent Variables'}

Text: Prior to the surgery, mice (N = 66) were anaesthetised (i.p.; fentanyl 0.05 mg/kg; midazolam 5 mg/kg; medetomidine 0.5 mg/kg) and, before any incision was made, the adequacy of anaesthesia was monitored by testing rear foot reflexes.
{'C': 'Unlabeled'}

Text: Mice were maintained in an individually ventilated cage at 2-4 mice per cage, on a 12h dark/light cycle and cage enrichment was provided. 
{'C': 'Unlabeled'}

Text: The following parameters were assessed: threshold pressure (TP; intravesical pressure immediately before micturition); post-void pressure (PVP; intravesical pressure immediately after micturition); peak pressure (PP; highest intravesical pressure during micturition); capacity (CP; volume of saline needed to induce the first micturition); compliance (CO; CP to TP ratio); frequency of voiding contractions (VC) and frequency of non-voiding contractions (NVCs).
{'C': 'Dependent Variables'}

This is the end of the examples. Do not consider the examples as part of Passage.

Please classify this Passage.
Passage: After completing treatment with enzalutamide or placebo control, we exposed nine mice to cabazitaxel for dose optimization.